qcacmn: CL 1529540 - update fw common interface files

Propagation from qcacld-2.0 to qcacld-3.0

Tufello USB Wlan Adapter - Flash Read

Change-Id: Ib90306a871febe43a076ae8b104442bbc3a4960c
CRs-fixed: 865207
diff --git a/wmi_unified.c b/wmi_unified.c
index 8440084..7c1e44d 100644
--- a/wmi_unified.c
+++ b/wmi_unified.c
@@ -1577,6 +1577,7 @@
 		CASE_RETURN_STRING(WMI_PEER_REORDER_QUEUE_SETUP_CMDID);
 		CASE_RETURN_STRING(WMI_PEER_REORDER_QUEUE_REMOVE_CMDID);
 		CASE_RETURN_STRING(WMI_SET_MULTIPLE_MCAST_FILTER_CMDID);
+		CASE_RETURN_STRING(WMI_READ_DATA_FROM_FLASH_CMDID);
 	}
 
 	return "Invalid WMI cmd";