drm: Rename drm_utils.h to drm_panel_quirks.h

Now that the timeout-related functions were removed from drm_utils.h,
the header has exclusively panel orientation and backlight quirk getters.

Therefore, rename the header accordingly and update all files that
include it. The files amdgpu_dm.c, amdgpu_dm_connector.c and panthor_drv.c
include the header but don't use it, so drop the include there.

No functional change.

Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patch.msgid.link/20260915-drm-timeout-helpers-v3-7-f2ae987d861f@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>

0 files changed, 0 insertions, 0 deletions