wl12xx: Stop BA session event from device

Adding new event that close RX BA session in case of periodic BT activity
limiting WLAN activity.

Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
index a8f4f15..f5c2c9e 100644
--- a/drivers/net/wireless/wl12xx/init.c
+++ b/drivers/net/wireless/wl12xx/init.c
@@ -541,6 +541,7 @@
 
 	/* Reset the BA RX indicators */
 	wl->ba_rx_bitmap = 0;
+	wl->ba_allowed = true;
 
 	/* validate that FW support BA */
 	wl1271_check_ba_support(wl);