qcacld-3.0: Add config option for Thermal Throttling

Add driver config option for FW_THERMAL_THROTTLE_SUPPORT

Change-Id: I17fc8062cb18ed828578f97a1b24908f68e3a8cf
CRs-Fixed: 2419919

Kbuild

@@ -2657,6 +2657,10 @@ ccflags-y += -DQDF_LOCK_STATS_LIST=1
 ccflags-y += -DQDF_LOCK_STATS_LIST_SIZE=256
 endif
 
+ifdef CONFIG_FW_THERMAL_THROTTLE
+ccflags-y += -DFW_THERMAL_THROTTLE_SUPPORT
+endif
+
 ccflags-$(CONFIG_HASTINGS_BT_WAR) += -DHASTINGS_BT_WAR
 
 KBUILD_CPPFLAGS += $(cppflags-y)