Governors: add SmartassV2, Badass, Lionheart, InteractiveX2 & Lagfree

Conflicts:
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile

Change-Id: Ia1b359afcbd6a046ab0fbb3aa1bbdc9e0cf7cd62
defconfig: enable & tune SmartassV2, Badass, Lagfree, InteractiveX2 & Lionheart

Change-Id: I830f4539f66e91c756c8a091e11f04db398a0293
lionheart governor: uncapitalize