rhine-common: init: fix performance control permissions

java.io.FileNotFoundException:
/sys/block/mmcblk1/queue/scheduler: open failed: EACCES (Permission denied)

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: Ia2aadff6ad3ba7a24503aca77dc893b03e6a8388
Merge "rhine-common: init: fix performance control permissions" into android-4.4