Merge tag 'android-4.2.2_r1.2' of https://android.googlesource.com/platform/build into cm-10.1

Android 4.2.2 release 1.2

# gpg: Signature made Wed 17 Apr 2013 12:58:50 PM PDT using DSA key ID 9AB10E78
# gpg: Can't check signature: public key not found