[][MAC80211][core][remove VHT MCS 10/11 patch]

[Description]
Remove VHT MCS 10/11 patch which is merged.

[Release-log]
N/A


Change-Id: Ib4d8ec0cf791ba2901a4f492b2ca6eb451977501
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/5791720
1 file changed