wifi: rtw89: coex: Packet traffic arbitration hardware owner monitor

Because the difference of the hardware design, RTL8852C can not get the
PTA owner by the same method with RTL8852B, RTL8852A. Modify the get owner
API and related logic.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230106120844.17441-6-pkshih@realtek.com