Revert "ipq53xx: add smp-affinity for wifi IRQs"

This reverts commit e5bcda17e7.

The patch was causing crashes

Fixes: WIFI-14523
Signed-off-by: John Crispin <john@phrozen.org>

feeds/qca-wifi-7/ipq53xx/base-files/etc/init.d/smp-affinity

@@ -1,21 +0,0 @@
-#!/bin/sh /etc/rc.common
-
-START=99
-
-boot() {
-	for j in 68 69 70 71 75 88 92 96; do
-		echo 8 > /proc/irq/$j/smp_affinity
-	done
-
-	for j in 67 74 91 87; do
-		echo 4 > /proc/irq/$j/smp_affinity
-	done
-
-	for j in 66 73 86 90 93; do
-		echo 2 > /proc/irq/$j/smp_affinity
-	done
-
-	for j in 65 72 85 89; do
-		echo 1 > /proc/irq/$j/smp_affinity
-	done
-}