[][MAC80211][mt76][Allow AP to change channel width for 40Mhz Intolerant STA]

[Description]
Fix allow AP to change channel width for 40Mhz Intolerant STA
dynamically.
Ref: WFA 11n Test Case: 4.2.41 AP 20/40 MHz Coexistence

[Release-log]

Change-Id: I0f318ab7e24c57081acef3cc24b86d002aa925ab
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7067061
1 file changed