qcacmn: Change WLAN_UMAC_MAX_AID for 11az TBR RSTA

Change WLAN_UMAC_MAX_AID for reserving 1992-2007 value
from AID pool for 11az TBR RSTA ranging.

Change-Id: Iac2b198810cef975daa1cff7cb7012ad2a2f9df4
CRs-Fixed: 3468769

umac/cmn_services/inc/wlan_cmn.h

@@ -74,7 +74,7 @@
 #define WLAN_UMAC_VDEV_ID_MAX 0xFF
 
 /* MAX AID */
-#define WLAN_UMAC_MAX_AID 2008
+#define WLAN_UMAC_MAX_AID 1991
 
 /* Invalid pdev_id */
 #define WLAN_INVALID_PDEV_ID 0xFFFFFFFF