defconfig: Enable XZ
msm: kgsl: re-add Simple Governor.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: forgot to add the header for the Simple Governor on the latest revert and re-add.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
msm: kgsl: we don't need this routine anymore. We save CPU cycles not going through this small, now deleted, piece of code.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
Rename as this isn't official tS

Change-Id: I2bba6eaf050b1436e15d19ccfcc25e9b76293469