qcacld-3.0: Add build configuration for the htc hang event

htc hang event configuration has been added, enable
the build configration for the feature.

Change-Id: I5441f95288db46ca58ef44f4c825b9f4f7cf59ac
CRs-Fixed: 2651750

Kbuild

@@ -1730,6 +1730,10 @@ ifeq ($(CONFIG_FEATURE_HTC_CREDIT_HISTORY), y)
 HTC_OBJS += $(WLAN_COMMON_ROOT)/$(HTC_DIR)/htc_credit_history.o
 endif
 
+ifeq ($(CONFIG_WLAN_HANG_EVENT), y)
+HTC_OBJS += $(WLAN_COMMON_ROOT)/$(HTC_DIR)/htc_hang_event.o
+endif
+
 ########### HIF ###########
 HIF_DIR := hif
 HIF_CE_DIR := $(HIF_DIR)/src/ce