qcacld-3.0: Add path of cleaned-up HW header files

Add path of final version (E3.0 R38) of cleaned up HW header files
with comments removed and appropriate copyright added.

Change-Id: I5b65141d68672da6368f71132ad583ed1fc3db53
CRs-Fixed: 3076670

Kbuild

@@ -2744,11 +2744,7 @@ TARGET_INC +=	-I$(WLAN_FW_API)/hw/qca6750/v1
 endif
 
 ifeq ($(CONFIG_CNSS_WCN7850), y)
-ifeq ($(CONFIG_EMULATION_2_0), y)
-TARGET_INC +=	-I$(WLAN_FW_API)/hw/wcn7850/v1/E2.0/
-else
-TARGET_INC +=	-I$(WLAN_FW_API)/hw/wcn7850/v1/E1.5/
-endif
+TARGET_INC +=   -I$(WLAN_FW_API)/hw/kiwi/v1/
 endif
 
 LINUX_INC :=	-Iinclude