Fixed OMAP4460 initializing with max IVA freq
Upon booting the device, the highest IVA OPP and the according voltage are initialized. They persist until IVA is changed for the first time, which is usually the case on media playback or phone calls. However, if no such event happens any time after boot, IVA and IVA voltage will stay on the highest OPP, causing unneccessary battery drain.