msm: kgsl: Idle at 128mhz instead of 320mhz

Signed-off-by: franciscofranco
Hack GPU OC-able 487.5

Max OC-able GPU @ 487.5
Default GPU @ 400
Increase bandwith a little
BIDJI v.0.2x

- Change the kernel naming
- Set s2w off, on follow Omni's stock kernel
- Brought back Smartmax by maxwenn back