Revert "Add overclock capabilities. Grabbed the CPU tables from @morfic"

This reverts commit 41597c20054dbf779a345bc4adc1a5b265125771.
CPU OVERCLOCKING: initial CPU Overclocking for Snapdragon 800 Socs

Signed-off-by: Paul Reioux <reioux@gmail.com>

Conflicts:
	arch/arm/mach-msm/Kconfig
	arch/arm/mach-msm/acpuclock-8974.c