qcacmn: Enable LCA Disallow for Background Roam Scan

Currently LCA Disallow (Last Connected AP) bitmap is hardcoded
to be enabled only for PER roam scan.

Add Background Roam Scan also to the LCA Disallow bitmap set from
host to fw.

Change-Id: I4878350ef772f168ba909fd8b30cf2aa31f68fcc
CRs-Fixed: 2109974

wmi/src/wmi_unified_tlv.c

@@ -6297,7 +6297,9 @@ static QDF_STATUS send_roam_scan_filter_cmd_tlv(wmi_unified_t wmi_handle,
 		blist_param->rssi_channel_penalization =
 				roam_req->rssi_channel_penalization;
 		blist_param->num_disallowed_aps = roam_req->num_disallowed_aps;
-		blist_param->disallow_lca_enable_source_bitmap = 0x1;
+		blist_param->disallow_lca_enable_source_bitmap =
+			(WMI_ROAM_LCA_DISALLOW_SOURCE_PER |
+			WMI_ROAM_LCA_DISALLOW_SOURCE_BACKGROUND);
 		buf_ptr += (sizeof(wmi_roam_lca_disallow_config_tlv_param));
 	}