use sysfs for egl.cfg (created by kernel module)

Change-Id: Id1d991728d932ada7bf389384bbe63c0c641de13
Set executable bits.
Change directory to omap4-common and then execute extract-files.sh
Merge remote-tracking branch 'kfire/cm-10.1' into cm-10.1
Merge remote-tracking branch 'cm/cm-10.1' into cm-10.1