only build new ATH12.4 images

Signed-off-by: John Crispin <john@phrozen.org>

.github/workflows/build-dev.yml

@@ -22,7 +22,6 @@ jobs:
       fail-fast: false
       matrix:
         target: [ 'cig_wf186h', 'cig_wf186w', 'cig_wf188n', 'cig_wf196', 'cig_wf189', 'cybertan_eww631-a1', 'cybertan_eww631-b1', 'cybertan_rap630w-312g', 'cybertan_rap63xc-211g', 'sonicfi_rap630c-311g', 'sonicfi_rap630w-311g', 'sonicfi_rap630w-211g', 'edgecore_eap101', 'edgecore_eap102', 'edgecore_eap104', 'edgecore_eap105', 'edgecore_eap111', 'edgecore_eap112', 'edgecore_oap101', 'edgecore_oap101-6e', 'edgecore_oap101e', 'edgecore_oap101e-6e', 'hfcl_ion4xe', 'hfcl_ion4xi', 'hfcl_ion4x', 'hfcl_ion4x_2', 'hfcl_ion4x_3', 'hfcl_ion4xi_w', 'hfcl_ion4x_w', 'indio_um-305ax', 'sercomm_ap72tip', 'udaya_a6-id2', 'udaya_a6-od2', 'yuncore_ax820', 'yuncore_ax840', 'yuncore_fap640', 'yuncore_fap650', 'yuncore_fap655' ]
-
     steps:
     - uses: actions/checkout@v3