Add 8226 HAL variants

Change-Id: I28162daf7bc1b8ab0fb03e871671bec4acb4d9d3
Use chromium_org from CM repos

Change-Id: I492d8a3792be501b23ff56d1f92b053eb7752dc7
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android into cm-12.0