[][MAC80211][MT76][wifi: mt76: mt7915: set sku initial value to zero]

[Description]
Add patch "wifi: mt76: mt7915: set sku initial value to zero" to prevent mcu
get invalid value.

[Release-log]
N/A

Change-Id: Ib8a2d08c87f9b5a518d3194cbd29bd497320bf53
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6928835
50 files changed