Revert "Add adaptive governor"

This reverts commit 4b4c5828d2ff15b11d99eb80ce2946ab4d5dda8b.

Conflicts:

	arch/arm/configs/msm8960_mmi_defconfig
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile
	include/linux/cpufreq.h