[][mac80211][remove the unused patch]

[Description]
Remove unused patch
- 0010-mt76-mt7915-fix-using-null-pointer-when-wfsys-on.patch

[Release-log]
N/A

Change-Id: I8386bb9eec5aabb2af75afb32c7027bcdfe3361d
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5836192
1 file changed