enable ADB function with DWC3 USB device driver

enable ADB function with DWC3 USB device driver

BZ: 35178

This patch makes the following changes to support ADB:
1. add super/full speed support in Android ADB function
2. modify PID and VID in order to re-use Medfield Windows tool
3. set OUT transfer length to multiple of MaxPacketSize

Change-Id: I304833a1b91a426ed64fef773a9f364f93555cb9
Signed-off-by: Jiebing Li <jiebing.li@intel.com>
Reviewed-on: http://android.intel.com:8080/47774
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: Gao, Yunpeng <yunpeng.gao@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>