drm_dp_cec.c: fix formatting typo: %pdH -> %phD

This caused a kernel oops since %pdH interpreted the pointer
as a struct file.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f3720ddf-ec0f-cd22-46b6-720a5e2098f2@xs4all.nl

drivers/gpu/drm/drm_dp_cec.c

@@ -157,7 +157,7 @@ static void drm_dp_cec_adap_status(struct cec_adapter *adap,
 
 	if (drm_dp_read_desc(aux, &desc, true))
 		return;
-	seq_printf(file, "OUI: %*pdH\n",
+	seq_printf(file, "OUI: %*phD\n",
 		   (int)sizeof(id->oui), id->oui);
 	seq_printf(file, "ID: %*pE\n",
 		   (int)strnlen(id->device_id, sizeof(id->device_id)),