drm/msm: Fix include statements for DisplayPort

Update the include statements for DisplayPort helpers. The header
files are in the dp/ subdirectory.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 5b529e8d ("drm/dp: Move public DisplayPort headers into dp/")
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220118154450.25947-1-tzimmermann@suse.de

drivers/gpu/drm/msm/edp/edp.h

@@ -10,9 +10,9 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
 
 #include "msm_drv.h"
 

drivers/gpu/drm/msm/edp/edp_ctrl.c

@@ -6,8 +6,8 @@
 #include <linux/clk.h>
 #include <linux/gpio/consumer.h>
 #include <linux/regulator/consumer.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 
 #include "edp.h"