Also update the device tree: since Linux v6.15-rc1 (510a6190cf5e "ARM:
dts: microchip: fix faulty ohci/ehci node names"), the USB nodes are
named "usb" instead of "ohci" or "ehci".
Signed-off-by: Edgar Bonet <bonet@grenoble.cnrs.fr>
[Julien: update linux.hash comment to take hash from upstream]
Signed-off-by: Julien Olivain <ju.o@free.fr>