usb: dwc3: invoke phy_resume after phy_init

usb_phy_set_suspend(phy, 0) is called before usb_phy_init. Fix it.

Reported-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>