drivers: cpufreq:  Adding SmartassH3 CPU Governor

Kanged from nobodyAtall

Change-Id: I479372ad7877a1406d8fa31a2723dc9a1999a002
Signed-off-by: RonGokhale <cips173@gmail.com>

Conflicts:

	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile
Enable SmartassH3 and set it as default gov