prima: Enhancement in Link layer stats

Add support for leaky AP detection, number of frames
leaked, guard time and  average TSF offset.

Change-Id: I15c3e2b37b7e50918d15f5aa2303fafed4d6a355
CRs-Fixed: 838089
diff --git a/Kbuild b/Kbuild
index b1ff953..66d7b98 100644
--- a/Kbuild
+++ b/Kbuild
@@ -560,7 +560,9 @@
                 -DWLAN_DXE_LOW_RESOURCE_TIMER \
                 -DWLAN_LOGGING_SOCK_SVC_ENABLE \
                 -DWLAN_FEATURE_LINK_LAYER_STATS \
-                -DWLAN_FEATURE_EXTSCAN
+                -DWLAN_FEATURE_EXTSCAN \
+                -DFEATURE_EXT_LL_STAT
+
 
 ifneq ($(CONFIG_PRONTO_WLAN),)
 CDEFINES += -DWCN_PRONTO