Revert "GPU: force gpu clock steps to go up/down 1 at a time vs jumping several steps"

This reverts commit 5a8d42831c958686da690215773cb2320aa32c3d.
Revert "F/SYNC: dynamic f/sync control with SYSFS interface"

Was cuasing conflict with other Dynamic fsync implementation

This reverts commit cdec190ac818facbd5309f50ee0c7759245b0d34.

Change-Id: I669204ab8eeeaa40bf92cabf331aa4c389278e36
Suppress "ACPU(x) Speed Change Complete" DMESG logs

Change-Id: I7bd0f8bb1856dc0faa7920a14a2bb037a5190014