Revert "Overkill permissions for bluesleep"

This reverts commit 3615e2c32098b8916fc33c21cbeb7bdc068bb1cd.
ramdisk: Bluesleep permissions

Change-Id: I8023a001dc6a9bde8b7eb065eda4904ddec92059
Tweaks from vision and cleanup

Change-Id: I9072ae955e216a2a815b25fee8148c8e90cb57ff