Merge tag 'android-4.3_r2.1' into cm-10.2

Android 4.3 release 2.1
Merge tag 'android-4.4_r1' into cm-11.0

Android 4.4 Release 1.0
Fallback to a known good runtime if requested one is not available

Bug: 11463182
Change-Id: I478e7ab9eaee179114b7fa6afe660233e66b0614
Merge tag 'android-4.4_r1.2' into cm-11.0

Android 4.4 Release 1.2
Merge tag 'android-4.4.1_r1' into HEAD

Android 4.4.1 Release 1