audio: Fix for choppy playback in Ubuntu pulse audio

Signed-off-by: ramesh.chandrasekaran <ramesh.chandrasekaran@stericsson.com>
Signed-off-by: dh-harald <github@criminal.hu>
android: Update Low memory killer to android-3.4 branch

Signed-off-by: AdiPat <adithemagnificent@gmail.com>
Signed-off-by: dh-harald <github@criminal.hu>