mogami: set default min/maq freq

Change-Id: If1039c9177385b10a08499f5b3884c74602c414b
mogami: add power management

Change-Id: I50204461e0a0b9f71bcad97d24cdb615372f6397
Merge branch 'jellybean' of https://github.com/CyanogenMod/android_device_semc_mogami-common into cm-10.1