[][MAC80211][mt76][Fix eBF 160MHz issue]

[Description]
Fix eBF 160MHz cannot be applied due to wrong BW definition
Fix iwpriv ATECTRLBANDIDX issue in AX8400

[Release-log]
N/A

Change-Id: I61d56f3fa14ef49b23e4be09c2da21ee41bc4157
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6954232
2 files changed