qcacmn: Add support to config max MLO links and MLD max

Add max MLO (WLAN_UMAC_MLO_MAX_VDEVS) and MLD max WLAN_UMAC_MLO_MAX_DEV
in #ifndef block so that this can be overridden by cflags.

Change-Id: Iaa2dd1a8d6759b9f9e79bc076e8a4e4673921be8
CRs-Fixed: 3115703

umac/mlo_mgr/inc/wlan_mlo_mgr_public_structs.h

@@ -33,10 +33,14 @@
 #endif
 
 /* MAX MLO dev support */
+#ifndef WLAN_UMAC_MLO_MAX_VDEVS
 #define WLAN_UMAC_MLO_MAX_VDEVS 2
+#endif
 
 /* MAX instances of ML devices */
+#ifndef WLAN_UMAC_MLO_MAX_DEV
 #define WLAN_UMAC_MLO_MAX_DEV 2
+#endif
 
 /* Max PEER support */
 #define MAX_MLO_PEER 512