qcacld-3.0: Disable FEATURE_MEMDUMP in Kbuild

Disable FEATURE_MEMDUMP in Kbuild.

FEATURE_MEMDUMP should be redesigned appropriately for
cld-3.0. Disable this feature until implementation is
complete.

Change-Id: I3190414ff32d8a75b07c2c311e257f4d388ef26d
CRs-Fixed: 1026747

Kbuild

@@ -138,7 +138,7 @@ ifeq ($(KERNEL_BUILD), 0)
 	CONFIG_WLAN_SYNC_TSF := y
 
 	#Flag to enable memdump feature
-	CONFIG_WLAN_FEATURE_MEMDUMP := y
+	CONFIG_WLAN_FEATURE_MEMDUMP := n
 
 	#Flag to enable Fast Path feature
 	CONFIG_WLAN_FASTPATH := y