usb: host: ehci-fsl: Use DRV_NAME

"fsl-ehci" is used for both MODULE_ALIAS and driver name. As they have to
match use DRV_NAME in both locations.
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20230123100007.1479090-1-alexander.stein@ew.tq-group.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-fsl.c

@@ -712,7 +712,7 @@ static struct platform_driver ehci_fsl_driver = {
 	.remove = fsl_ehci_drv_remove,
 	.shutdown = usb_hcd_platform_shutdown,
 	.driver = {
-		.name = "fsl-ehci",
+		.name = DRV_NAME,
 		.pm = EHCI_FSL_PM_OPS,
 	},
 };