linux-imx

MLK-20158-1 usb: chipidea: ci_hdrc_imx: restore pinctrl

The pinctrl setting may lost during the system suspend
(eg, imx7ulp), we need to restore it after system resume.
Meanwhile, some platforms may need to set special pinctrl
for power comsumption.

Signed-off-by: Peter Chen <peter.chen@nxp.com>