jf-common: Enable home button wake on/off display setting

requires:
http://review.cyanogenmod.org/#/c/43125/
http://review.cyanogenmod.org/#/c/43124/

Change-Id: I59b2553bb6f84557250ea6b4c2b31ee9e82b891b
jf: Enable tunnel audio

 * Out with LPA, tunnel mode is the new hotness.
 * Tunnel mode sends compressed audio streams directly to the Hexagon
   where it's decoded and processed, rather than decoding in userspace
   and sending huge buffers of PCM data.

Change-Id: Ib13e47ac3658a1e19e520bbb456dcd6c279f49b4
Merge pull request #9 from CyanogenMod/cm-10.1

Cm 10.1