init.qcom.rc: remove set GID bit for /data/audio

Remove set GID bit for /data/audio for security reasons

Change-Id: I23f037e101dd4fc783761c8fc3f08f46de8733a5
CRs-Fixed: 578087
Merge "init.qcom.rc: remove set GID bit for /data/audio"
Merge dd38a596a553804bb9b70b622ea1e1a34a040859 on remote branch

Change-Id: I7e0a67e4e9e5e92e10877ffb0d0ac1bd36257498
Merge "Merge dd38a596a553804bb9b70b622ea1e1a34a040859 on remote branch"