power_tuna: update to remove hardcoded screen on/off frequencies

Change-Id: Ie1fe34fad98867d760f2a074c9f9a277fd2e5ef0
power_tuna: fix derped logic

Change-Id: I75fd1ee1380d35b5520b1d806ea56fc2a39ea3ce
tuna: fix otg storage

Change-Id: I43289743602fc6cbb7faab6f28a7be164018a22b
tuna: add cpu boost hint

Code copied from Steve Kondik's commit.

Change-Id: I7576534132940ef0820af91f2d314055fbd84411
tuna: enable otg storage

Change-Id: I2ae356a39d8cd250eae93322913d43663c5a10eb
tuna: set fast charge path

Change-Id: Ic763f131c8a6f336cb336b2bb2dd42900436d3b5
Signed-off-by: Roman Birg <romanbirg@gmail.com>