qcacld-3.0: Enable power offload unit test framework for NP builds

Enable power offload unit test framework for napier emualtion and
SoD builds such that FW low power paging requirement can be profiled.

Change-Id: I961cf7ebfbc529fd1243040aed5d124987ccaed0
CRs-Fixed: 2096444

Kbuild

@@ -386,6 +386,11 @@ ifeq ($(CONFIG_SLUB_DEBUG_ON), y)
 	CONFIG_FEATURE_UNIT_TEST_SUSPEND := 1
 endif
 
+# enable unit-test suspend for napier builds
+ifeq ($(CONFIG_LITHIUM), y)
+	CONFIG_FEATURE_UNIT_TEST_SUSPEND := 1
+endif
+
 ############ UAPI ############
 UAPI_DIR :=	uapi
 UAPI_INC :=	-I$(WLAN_ROOT)/$(UAPI_DIR)/linux