Revert "cpufreq: CPU max. hardlimit v1.4a (Yank555.lu)"

This reverts commit c9be535694221a2bf0e54379a97d76bbb2de6a5e.

Conflicts:
	drivers/cpufreq/Kconfig
	drivers/cpufreq/cpu-boost.c
	drivers/cpufreq/cpufreq.c