powerpc/83xx: Fix some typo in some warning message

"couldn;t" should be "couldn't".
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Scott Wood <oss@buserror.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200208140904.7521-1-christophe.jaillet@wanadoo.fr

arch/powerpc/platforms/83xx/km83xx.c

@@ -53,13 +53,13 @@ static void quirk_mpc8360e_qe_enet10(void)
 
 	np_par = of_find_node_by_name(NULL, "par_io");
 	if (np_par == NULL) {
-		pr_warn("%s couldn;t find par_io node\n", __func__);
+		pr_warn("%s couldn't find par_io node\n", __func__);
 		return;
 	}
 	/* Map Parallel I/O ports registers */
 	ret = of_address_to_resource(np_par, 0, &res);
 	if (ret) {
-		pr_warn("%s couldn;t map par_io registers\n", __func__);
+		pr_warn("%s couldn't map par_io registers\n", __func__);
 		return;
 	}