Add 8226 HAL variants

Change-Id: I28162daf7bc1b8ab0fb03e871671bec4acb4d9d3
Use chromium_org from CM repos

Change-Id: I492d8a3792be501b23ff56d1f92b053eb7752dc7
Merge remote-tracking branch 'cyanogen/cm-12.0' into cm-12.0