memory tweaks

Change-Id: Iff1fd61b87bcc851e207ae2b8df4a8c9fc11ef51
init.black.rc: replace state by onoff for bd2802

Adapt to naming changes in bd2802 kernel driver.

Change-Id: I6ca2f883d2f46900d9858b631bb40d77ccb73d26
Merge remote-tracking branch 'nameless/android-4.4' into cm-11.0