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/sepolicy/private/file_contexts b/sepolicy/private/file_contexts
index 2441ec3..cdb17a7 100644
--- a/sepolicy/private/file_contexts
+++ b/sepolicy/private/file_contexts
@@ -10,4 +10,5 @@
 /system/etc/audio_policy_configuration.xml    u:object_r:vendor_configs_file:s0
 
 # Modules
-/system/lib/modules/wlan\.ko	u:object_r:vendor_file:s0
+/system/lib/modules/wlan\.ko                  u:object_r:vendor_file:s0
+/system/lib64/hw/lights\.msmnile\.so          u:object_r:vendor_file:s0