qcacmn: Add functionality to send bridge MAC to firmware

Add functions to send bridge MAC programmed from user
space to firmware.This change is part of a workaround
to fix an looping issue which resulted in wrongly adding
bridge's own MAC address to fw WDS table.Send MAC address
to target to avoid adding our own bridge address to fw
WDS table as part of source port learning.

Change-Id: I815d3c3f106cd2f528ac9172712ec6c2f47f4410
CRs-Fixed: 2070956

wmi/inc/wmi_unified_priv.h

@@ -844,6 +844,9 @@ QDF_STATUS (*send_peer_add_wds_entry_cmd)(wmi_unified_t wmi_handle,
 QDF_STATUS (*send_peer_del_wds_entry_cmd)(wmi_unified_t wmi_handle,
 		struct peer_del_wds_entry_params *param);
 
+QDF_STATUS (*send_set_bridge_mac_addr_cmd)(wmi_unified_t wmi_handle,
+		struct set_bridge_mac_addr_params *param);
+
 QDF_STATUS (*send_peer_update_wds_entry_cmd)(wmi_unified_t wmi_handle,
 		struct peer_update_wds_entry_params *param);