Battery Friend: Fix gamma value lock

The gamma value was locked even after disabling the battery friend because I accidently set it to 0 on disabling
Battery Friend: Fix gamma finally
Clean up from fast charge
defconfig updates: Snappy Compress/Decompress

Conflicts:
	arch/arm/configs/mapphone_OCE_defconfig
Defconfig Updates, lower 2-phase freq for ondemand
Enable GPU higher clocks
Battery Friend: Extended with dynamic hotplug function.
When Battery Friend is ON it will always turn OFF CPU1 during suspend (screen off) - but it will never allow to turn off CPU1 during active state (screen on). The code also protects against conflicts between using battery friend + a hotplug governor (which isn't a goot idea though).
When Battery Friend is disabled the governor will be switched to hotplug during suspend and the prior governor will be restored on resum.
Battery Friend: Move needed functions for governor change to early suspend area
Battery Friend: Fix missing rule definitions
Disable Intellidemand