librem5: Remove dwc3 phy quirks on usb1

This unbreaks suspending the microchip hub if the sd card reader is
allowed to suspend as in

https://source.puri.sm/Librem5/linux-next/-/issues/191

Signed-off-by: Guido Günther <guido.gunther@puri.sm>
2 jobs for usb1-suspend in 49 minutes and 28 seconds (queued for 1 second)