G900P: TW: disable userspace mpdecision and enable intelli_plug after boot

Change-Id: Ia95c3af33ef26419f40fad2e7b68930a39a0b7b1
Revert "G900P: TW: disable userspace mpdecision and enable intelli_plug after boot"

This reverts commit 80d46d3b1e23efb93f15c51b0597599073b33dfd.
G900P: fix max_gpuclk sysfs path and set min gpu freq to 320mhtz

Change-Id: I8bf441eaa8bd5b7bc34dea836b31744452dd9066