wifi: rtw89: mac: add feature_init to initialize BA CAM V1

Add a call of feature_init() when bringing interface up. For now, the
feature is to reset BA CAM V1 that is only used by upcoming 8922A.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240108091134.67007-3-pkshih@realtek.com