[core] rm talos lldp extension (#1586)

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## What this PR does
Removes Talos lldp extension. Please build a custom talos image with factory.talos.dev if you need it.

### Release note

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- Start with the same [label] as in the PR title
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```release-note
Talos lldp extension removed.
```

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Chores**
* Removed LLDPD (Link Layer Discovery Protocol Daemon) system extension
from cluster configuration. This eliminates the LLDPD kernel module from
cluster setups, removes LLDPD references from build processes, and
updates installation profiles across all supported deployment methods
including bare metal, cloud environments, and ISO installations,
resulting in a reduced system footprint.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

hack/e2e-prepare-cluster.bats

@@ -132,7 +132,6 @@ machine:
         - usermode_helper=disabled
     - name: zfs
     - name: spl
-    - name: lldpd
   registries:
     mirrors:
       docker.io:

packages/core/installer/hack/gen-profiles.sh

@@ -5,7 +5,7 @@ set -u
 TMPDIR=$(mktemp -d)
 PROFILES="initramfs kernel iso installer nocloud metal"
 FIRMWARES="amd-ucode amdgpu bnx2-bnx2x i915 intel-ice-firmware intel-ucode qlogic-firmware"
-EXTENSIONS="drbd zfs lldpd"
+EXTENSIONS="drbd zfs"
 
 mkdir -p images/talos/profiles
 
@@ -90,7 +90,6 @@ input:
     - imageRef: ${QLOGIC_FIRMWARE_IMAGE}
     - imageRef: ${DRBD_IMAGE}
     - imageRef: ${ZFS_IMAGE}
-    - imageRef: ${LLDPD_IMAGE}
 output:
   kind: ${kind}
   imageOptions: ${image_options}

packages/core/installer/images/talos/profiles/initramfs.yaml

@@ -21,7 +21,6 @@ input:
     - imageRef: ghcr.io/siderolabs/qlogic-firmware:20250917@sha256:7094e5db6931a1b68240416b65ddc0f3b546bd9b8520e3cfb1ddebcbfc83e890
     - imageRef: ghcr.io/siderolabs/drbd:9.2.14-v1.11.3@sha256:4393756875751e2664a04e96c1ccff84c99958ca819dd93b46b82ad8f3b4be67
     - imageRef: ghcr.io/siderolabs/zfs:2.3.3-v1.11.3@sha256:3c0b34a760914980ac234e66f130d829e428018e46420b7bca33219b1cc2dd87
-    - imageRef: ghcr.io/siderolabs/lldpd:1.0.20@sha256:4c6370518f5b2e1f03214a6ed54778eaea663fda8850e3f4da174ed69b636172
 output:
   kind: initramfs
   imageOptions: {}

packages/core/installer/images/talos/profiles/installer.yaml

@@ -21,7 +21,6 @@ input:
     - imageRef: ghcr.io/siderolabs/qlogic-firmware:20250917@sha256:7094e5db6931a1b68240416b65ddc0f3b546bd9b8520e3cfb1ddebcbfc83e890
     - imageRef: ghcr.io/siderolabs/drbd:9.2.14-v1.11.3@sha256:4393756875751e2664a04e96c1ccff84c99958ca819dd93b46b82ad8f3b4be67
     - imageRef: ghcr.io/siderolabs/zfs:2.3.3-v1.11.3@sha256:3c0b34a760914980ac234e66f130d829e428018e46420b7bca33219b1cc2dd87
-    - imageRef: ghcr.io/siderolabs/lldpd:1.0.20@sha256:4c6370518f5b2e1f03214a6ed54778eaea663fda8850e3f4da174ed69b636172
 output:
   kind: installer
   imageOptions: {}

packages/core/installer/images/talos/profiles/iso.yaml

@@ -21,7 +21,6 @@ input:
     - imageRef: ghcr.io/siderolabs/qlogic-firmware:20250917@sha256:7094e5db6931a1b68240416b65ddc0f3b546bd9b8520e3cfb1ddebcbfc83e890
     - imageRef: ghcr.io/siderolabs/drbd:9.2.14-v1.11.3@sha256:4393756875751e2664a04e96c1ccff84c99958ca819dd93b46b82ad8f3b4be67
     - imageRef: ghcr.io/siderolabs/zfs:2.3.3-v1.11.3@sha256:3c0b34a760914980ac234e66f130d829e428018e46420b7bca33219b1cc2dd87
-    - imageRef: ghcr.io/siderolabs/lldpd:1.0.20@sha256:4c6370518f5b2e1f03214a6ed54778eaea663fda8850e3f4da174ed69b636172
 output:
   kind: iso
   imageOptions: {}

packages/core/installer/images/talos/profiles/kernel.yaml

@@ -21,7 +21,6 @@ input:
     - imageRef: ghcr.io/siderolabs/qlogic-firmware:20250917@sha256:7094e5db6931a1b68240416b65ddc0f3b546bd9b8520e3cfb1ddebcbfc83e890
     - imageRef: ghcr.io/siderolabs/drbd:9.2.14-v1.11.3@sha256:4393756875751e2664a04e96c1ccff84c99958ca819dd93b46b82ad8f3b4be67
     - imageRef: ghcr.io/siderolabs/zfs:2.3.3-v1.11.3@sha256:3c0b34a760914980ac234e66f130d829e428018e46420b7bca33219b1cc2dd87
-    - imageRef: ghcr.io/siderolabs/lldpd:1.0.20@sha256:4c6370518f5b2e1f03214a6ed54778eaea663fda8850e3f4da174ed69b636172
 output:
   kind: kernel
   imageOptions: {}

packages/core/installer/images/talos/profiles/metal.yaml

@@ -21,7 +21,6 @@ input:
     - imageRef: ghcr.io/siderolabs/qlogic-firmware:20250917@sha256:7094e5db6931a1b68240416b65ddc0f3b546bd9b8520e3cfb1ddebcbfc83e890
     - imageRef: ghcr.io/siderolabs/drbd:9.2.14-v1.11.3@sha256:4393756875751e2664a04e96c1ccff84c99958ca819dd93b46b82ad8f3b4be67
     - imageRef: ghcr.io/siderolabs/zfs:2.3.3-v1.11.3@sha256:3c0b34a760914980ac234e66f130d829e428018e46420b7bca33219b1cc2dd87
-    - imageRef: ghcr.io/siderolabs/lldpd:1.0.20@sha256:4c6370518f5b2e1f03214a6ed54778eaea663fda8850e3f4da174ed69b636172
 output:
   kind: image
   imageOptions: { diskSize: 1306525696, diskFormat: raw }

packages/core/installer/images/talos/profiles/nocloud.yaml

@@ -21,7 +21,6 @@ input:
     - imageRef: ghcr.io/siderolabs/qlogic-firmware:20250917@sha256:7094e5db6931a1b68240416b65ddc0f3b546bd9b8520e3cfb1ddebcbfc83e890
     - imageRef: ghcr.io/siderolabs/drbd:9.2.14-v1.11.3@sha256:4393756875751e2664a04e96c1ccff84c99958ca819dd93b46b82ad8f3b4be67
     - imageRef: ghcr.io/siderolabs/zfs:2.3.3-v1.11.3@sha256:3c0b34a760914980ac234e66f130d829e428018e46420b7bca33219b1cc2dd87
-    - imageRef: ghcr.io/siderolabs/lldpd:1.0.20@sha256:4c6370518f5b2e1f03214a6ed54778eaea663fda8850e3f4da174ed69b636172
 output:
   kind: image
   imageOptions: { diskSize: 1306525696, diskFormat: raw }