s390/zcrypt: Fix wrong format string in debug feature printout

Fix wrong format string debug feature: %04x was used
to print out a 32 bit value. - changed to %08x.
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

drivers/s390/crypto/zcrypt_ep11misc.c

@@ -556,7 +556,7 @@ static int check_reply_pl(const u8 *pl, const char *func)
 	pl += 2;
 	ret = *((u32 *)pl);
 	if (ret != 0) {
-		ZCRYPT_DBF_ERR("%s return value 0x%04x != 0\n", func, ret);
+		ZCRYPT_DBF_ERR("%s return value 0x%08x != 0\n", func, ret);
 		return -EIO;
 	}