This BBP register fix patch has already been upstreamed. Ref:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.9.9&id=50da74e1e8b682853d1e07fc8bbe3a0774ae5e09
Fixes: 1bfcc1ea8a ("mac80211: update to version 6.9.9")
Signed-off-by: Shiji Yang <yangshiji66@qq.com>