update sepolicy branch

Fix for the following:

device/samsung/msm8960-common/sepolicy/file.te":8:ERROR 'duplicate declaration of type/attribute' at token ';' on line 7520:
type audio_firmware_file, file_type;

checkpolicy:  error(s) encountered while parsing configuration
make: *** [out/target/product/jflte/obj/ETC/sepolicy_intermediates/sepolicy] Error 1
make: *** Waiting for unfinished jobs....