wifi: wilc1000: add WID_TX_POWER WID in g_cfg_byte array

WID_TX_POWER WID value is fetched from the firmware so it should be
added in'g_cfg_byte' array to store the data which is received from
firmware.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220720160302.231516-2-ajay.kathat@microchip.com

drivers/net/wireless/microchip/wilc1000/wlan_cfg.c

@@ -22,6 +22,7 @@ static const struct wilc_cfg_byte g_cfg_byte[] = {
 	{WID_STATUS, 0},
 	{WID_RSSI, 0},
 	{WID_LINKSPEED, 0},
+	{WID_TX_POWER, 0},
 	{WID_WOWLAN_TRIGGER, 0},
 	{WID_NIL, 0}
 };