[][MAC80211][core][Add BSS color bitmap patch for backport 6.1]

[Description]
Add BSS color bitmap patch for backport 6.1

[Release-log]
N/A

Change-Id: Icb644ece5dc78f0980a9e995fba0682cf554e88d
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7235752
2 files changed