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make shi authored
USB does not work when plug in a usb device during system suspend. Under this case, USB driver will be in low power mode, but WIE bit not be set if usb wake up is not enabled.So there are only ID change interrupt no USB wakeup interrupt after system resume.In current bsp, after system resume ID change status not be clear,and ID change interrupt will continue happen, which cause the system busy. No checking WIR bit if ID change interrupt happen when USB in low power mode to fix this issue. Signed-off-by: make shi <b15407@freescale.com>
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