qcacld-3.0: Add feature flag for SAR safety feature

Add support to featurize SAR safety feature.

Change-Id: I21695ec3f9dca9da6f02eb7a1435366943a8a621
CRs-Fixed: 2612950
diff --git a/Kbuild b/Kbuild
index ad03ca4..394c90e 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2898,6 +2898,9 @@
 #Flag to enable Multi page memory allocation for RX descriptor pool
 cppflags-$(CONFIG_QCACLD_RX_DESC_MULTI_PAGE_ALLOC) += -DRX_DESC_MULTI_PAGE_ALLOC
 
+#Flag to enable SAR Safety Feature
+cppflags-$(CONFIG_SAR_SAFETY_FEATURE) += -DSAR_SAFETY_FEATURE
+
 cppflags-$(CONFIG_WLAN_FEATURE_DP_EVENT_HISTORY) += -DWLAN_FEATURE_DP_EVENT_HISTORY
 cppflags-$(CONFIG_WLAN_DP_PER_RING_TYPE_CONFIG) += -DWLAN_DP_PER_RING_TYPE_CONFIG
 cppflags-$(CONFIG_WLAN_CE_INTERRUPT_THRESHOLD_CONFIG) += -DWLAN_CE_INTERRUPT_THRESHOLD_CONFIG