qcacmn: Add thermal throttling header path

Thermal throttling(TT) defines are added in new TT specific header files
Add this path in include path of dependent build files.

Change-Id: I4590d9a782071dd5975246274cf7e7489544efc9
CRs-Fixed: 2800393

spectral/Kbuild

@@ -36,6 +36,7 @@ INCS += -I$(obj)/$(DEPTH)/component_dev/wmi/inc
 INCS += -I$(obj)/$(DEPTH)/pld/inc
 INCS += -I$(obj)/$(DEPTH)/component_dev/dp/inc
 INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/mlme/connection_mgr/dispatcher/inc
+INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/thermal/dispatcher/inc
 
 ifeq ($(WLAN_CONV_CRYPTO_SUPPORTED), 1)
 INCS += -I$(obj)/$(DEPTH)/cmn_dev/umac/cmn_services/crypto/inc