plat-mxc/ehci.c: add i.MX25 support

i.MX25's OTG has the same USBCTRL registers than i.MX35 so reuse
most of the i.MX35's defines.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 file changed