qcacmn: Define VDEV MLME component object

This change defines VDEV MLME object, and registers with object manager to
be notified on creation/destroy, and also initializes MLME SM

Change-Id: I75bb7de7326e4bbed21ef9653427c4e0694c3ffc
CRs-Fixed: 2307722
diff --git a/umac/cmn_services/inc/wlan_cmn.h b/umac/cmn_services/inc/wlan_cmn.h
index bc654a3..9deffaf 100644
--- a/umac/cmn_services/inc/wlan_cmn.h
+++ b/umac/cmn_services/inc/wlan_cmn.h
@@ -442,12 +442,14 @@
  * @WLAN_BAND_2_4_GHZ: 2.4 GHz band
  * @WLAN_BAND_5_GHZ: 5 GHz band
  * @WLAN_BAND_4_9_GHZ: 4.9 GHz band
+ * @WLAN_BAND_NUM_MAX: Max num band
  */
 enum wlan_band {
 	WLAN_BAND_ALL,
 	WLAN_BAND_2_4_GHZ,
 	WLAN_BAND_5_GHZ,
 	WLAN_BAND_4_9_GHZ,
+	WLAN_BAND_NUM_MAX,
 };
 
 /**