mali: ux500: add more steps

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>
Revert "mali: ux500: add mali_dynamic_scaling interface"

This reverts commit 38bff267e23cd61a126b990d3a5baaf611cd58b9.
mcde: remove debugging stuff

Signed-off-by: Shilin Victor <chrono.monochrome@gmail.com>