zenfone6: Import CAF lights HAL

* Modified to build with -Wall and -Werror
* Simplified to support only red/green leds

Change-Id: I53ab6ebd22b811e53824b738d1dea9e297c4817c
diff --git a/device.mk b/device.mk
index a015c92..c8abd70 100755
--- a/device.mk
+++ b/device.mk
@@ -106,6 +106,10 @@
     VisualizationWallpapers \
     librs_jni
 
+# Lights
+PRODUCT_PACKAGES += \
+    lights.msmnile:64
+
 # Media
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/media_profiles_vendor.xml:system/etc/media_profiles_vendor.xml