Synchronize Ondemand from HTC Source

Signed-off-by: zeroblade1984 <zeroblade1984@gmail.com>
Add option for GPU Overclock

Signed-off-by: zeroblade1984 <zeroblade1984@gmail.com>
Add option for Voltage Control

Signed-off-by: zeroblade1984 <zeroblade1984@gmail.com>