usb: musb: fix spelling mistake: "periperal" -> "peripheral"

There is a spelling mistake in a dev_err error message. Fix it.

Signed-off-by: Colin Ian King <[e-mail]>
Acked-by: Bin Liu <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/musb/musb_core.c

···
 				   devctl & MUSB_DEVCTL_BDEVICE, 5000,
 				   1000000);
 	if (error) {
-		dev_err(musb->controller, "%s: could not set periperal: %02x\n",
+		dev_err(musb->controller, "%s: could not set peripheral: %02x\n",
 			__func__, devctl);
 
 		return error;