qcacld-3.0: Provide vendor extended stats from host

Currently in lithium FW is not always in datapath. As a result
can not provide all the wlan vendor extended stats. So as part
of this host provides some of the extended stats.

Change-Id: Ie73b1e823a54385c5b97e1844a93d4ecc38d9d3c
CRs-Fixed: 2539662
diff --git a/Kbuild b/Kbuild
index 4645edc..3069efc 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2727,6 +2727,7 @@
 cppflags-$(CONFIG_LITHIUM) += -DSERIALIZE_QUEUE_SETUP
 cppflags-$(CONFIG_LITHIUM) += -DDP_RX_PKT_NO_PEER_DELIVER
 cppflags-$(CONFIG_LITHIUM) += -DFEATURE_ALIGN_STATS_FROM_DP
+cppflags-$(CONFIG_LITHIUM) += -DFEATURE_STATS_EXT_V2
 cppflags-$(CONFIG_VERBOSE_DEBUG) += -DENABLE_VERBOSE_DEBUG
 cppflags-$(CONFIG_RX_DESC_DEBUG_CHECK) += -DRX_DESC_DEBUG_CHECK
 cppflags-$(CONFIG_REGISTER_OP_DEBUG) += -DHAL_REGISTER_WRITE_DEBUG