qcacld-3.0: Add config feature CONFIG_WAPI_BIG_ENDIAN

Add configuration feature CONFIG_WAPI_BIG_ENDIAN to
enable or disable BIG ENDIAN WAPI configuration based
on device type.

This was done as newer chipset firmware expects the
WAPI seq in big endian format and to maintain backward
compatibility with the older chipset firmware.

Change-Id: I972ca89e601b706e53408b0751c265d0aa311029
CRs-Fixed: 2746749
diff --git a/configs/default_defconfig b/configs/default_defconfig
index cda2e89..4e2a148 100644
--- a/configs/default_defconfig
+++ b/configs/default_defconfig
@@ -650,6 +650,12 @@
 CONFIG_PKTLOG_LEGACY := n
 endif
 
+ifeq ($(CONFIG_LITHIUM), y)
+CONFIG_WAPI_BIG_ENDIAN := y
+else
+CONFIG_WAPI_BIG_ENDIAN := n
+endif
+
 #Enable WDI Event support
 ifeq ($(CONFIG_REMOVE_PKT_LOG), y)
 CONFIG_WDI_EVENT_ENABLE := n