usb: chipidea: usb OTG fsm initialization.

This patch adds OTG fsm related initialization when do otg init,
add a seperate file for OTG fsm related utilities.

Signed-off-by: Pet

usb: chipidea: usb OTG fsm initialization.

This patch adds OTG fsm related initialization when do otg init,
add a seperate file for OTG fsm related utilities.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <b47624@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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