bootloader:Fix usb3.0 issue.
bootloader:Fix usb3.0 issue.

openpli-arm/openembedded,openpli-arm/openembedded,openpli-arm/openembedded,openpli-arm/openembedded,openpli-arm/openembedded,openpli-arm/openembedded,openpli-arm/openembedded