kgsl: merge Interactive GPU governor.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>

Change-Id: I26b49bb8fe221c3e831df00407ef8a914d486a7f
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>
msm: gpu: merge algorithm improvements from hammerhead.

Change-Id: I582192c4e035cf46c4002b1a882375762477fc73
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: small calculation change.

Change-Id: I05cb50ae7b8988dd744f753ab6407bd8e032aad2
Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>