rsi: add firmware support for AP+BT dual mode

Currently, AP mode will work on only WLAN alone firmware. To give support
for AP and BT dual mode, adding firmware entry in 'struct ta_metadata'.
The firmware entry is based on what coex_mode is used in driver and coex
mode '4' for all AP+BT related functionalities. Hence, added the same.

Signed-off-by: Siva Rebbagondla <[e-mail]>
Signed-off-by: Kalle Valo <[e-mail]>

drivers/net/wireless/rsi/rsi_91x_hal.c

···
 	{"flash_content", 0x00010000},
 	{"rsi/rs9113_wlan_qspi.rps", 0x00010000},
 	{"rsi/rs9113_wlan_bt_dual_mode.rps", 0x00010000},
+	{"flash_content", 0x00010000},
+	{"rsi/rs9113_ap_bt_dual_mode.rps", 0x00010000},
+
 };
 
 int rsi_send_pkt_to_bus(struct rsi_common *common, struct sk_buff *skb)