allow hal_audio_default audio_efs_file:file { read open };
allow hal_audio_default audio_efs_file:dir search;

allow hal_audio_default imei_efs_file:dir search;
allow hal_audio_default imei_efs_file:file { read open getattr };

allow hal_audio_default efs_file:dir search;

get_prop(hal_audio_default, vendor_call_prop)