Add a comment to the DRM_PANEL_ORIENTATION_QUIRKS documenting that the
reason for a separate Kconfig for this is because
drm_panel_orientation_quirks.c code is shared with fbdev.
Suggested-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171204223321.15799-1-hdegoede@redhat.com