bcm53xx: remove 07_set_preinit_iface_bcm53xx

with the switch to DSA setup, the switch gets correctly
programmed via the device-tree now. This hack is no
longer necessary.

Signed-off-by: Christian Lamparter <[email protected]>

target/linux/bcm53xx/base-files/lib/preinit/07_set_preinit_iface_bcm53xx

@@ -1,14 +0,0 @@
-set_preinit_iface() {
-	. /lib/functions.sh
-
-	case $(board_name) in
-	meraki,mr32)
-		# switch needs to be out of the vlan mode.
-		swconfig dev switch0 set reset 1
-		swconfig dev switch0 set enable_vlan 0
-		swconfig dev switch0 set apply 1
-		;;
-	esac
-}
-
-boot_hook_add preinit_main set_preinit_iface