block: add bfq(v5r1) io scheduler

Signed-off-by: dh-harald <github@criminal.hu>
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>
Defconfig: add BFQ
mali: various fixes from cocafe
Add suspend/resume to Bluetooth
bcmdhd: fix wifi power in standby

[Experimental!]
[Orig patch: https://github.com/kgp700/exyroid-sgs2-jb/commit/fd507f69ea07fcd826e75aa5b2fc69cd9acbc43e]

Signed-off-by: dh-harald <github@criminal.hu>