Add one field bcdOTG for OTG and EH supplement release number in OTG descriptor according to On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification Revision 2.0 version 1.1a. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Li Jun <b47624@freescale.com>