Starting work on kitkat upgrade

Change-Id: I7802b1925450e2eb94a9b6239c30ce87e5ca50c0
Merge branch 'master' into svmp-2.x
Bump the upstream tag from 4.4.4_r1 to 4.4.4_r2
Disable device trees we don't need
Disable more device hardware things we don't need
Add the Intel stub hwcomposer for mesa

It evidently works for android-x86, so let's give it a try.
Fix typo
Fixup remotes
Switch svmpd to a 2.x devel branch

Change-Id: If75f6fc65515cfede0c2cd6aebf8116059ea640e
Make 2.x the master.