Find 7 June 27, 2014 changes: drivers/usb/dwc3/dwc3_otg.c

This might make the device less prone to going into LPM when rebooting
on charger.

Change-Id: I200ffc169e6627bb8917359e436c241cf81f81f0
Merge "Find 7 June 27, 2014 changes: drivers/usb/dwc3/dwc3_otg.c" into du44