Revert "endeavoru: add maxwen's 'smartmax' governor"

This reverts commit 38917fc61be092acf96113b4dd87b11e1f907a38.

Conflicts:
	arch/arm/configs/cyanogenmod_endeavoru_defconfig
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile
	include/linux/cpufreq.h