Revert " omap2: clean up gpu clock show"

This reverts commit ea8f7ddedb554e84b1867c18513e9ff29419701e.
Revert " Adjust GPU OC and GPU governor interfaces to function properly with e…"

This reverts commit 55067af55644262d05ce8742ede3295c81d8c92b.

Conflicts:
	arch/arm/mach-omap2/omap2plus-cpufreq.c
Revert "drivers/gpu/pvr/pvr_governor: fix sysfs to show "powersave" governor"

This reverts commit 3c2b744bef39473322340ea4ec457c67fe6305fe.
Revert "drivers/gpu/pvr/pvr_governor: add "powersave" governor as another option"

This reverts commit 14a7b0034723f5b55f8d02f2d122ba9568e2c3a9.
Revert "drivers/gpu/pvr/pvr_governor: add sysfs entry to switch governor type"

This reverts commit 75f6000d1ce8a3aa3b7e2df500d89ea39f630f62.

Conflicts:
	drivers/gpu/pvr/pvr_governor.c
Revert "drivers/gpu/pvr/pvr_governor: add a simple PVR GPU governor"

This reverts commit 3bfccec866c0e3e5b1cb1df0ba9510f8a259b439.

Conflicts:
	drivers/gpu/pvr/pvr_governor.c
bye pvr