usb: ohci-at91: Remove redundant msg at probe time

platform_get_irq() directly prints error information.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Link: https://lore.kernel.org/r/20230726113816.888-4-frank.li@vivo.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>