drm: panel-simple: add missing bus flags for Tianma tm070jvhg[30/33]

The DE signal is active high on this display, fill in the missing
bus_flags. This aligns panel_desc with its display_timing.

Fixes: 9a2654c ("drm/panel: Add and fill drm_panel type field")
Fixes: b3bfcdf ("drm/panel: simple: add Tianma TM070JVHG33")

Signed-off-by: Markus Niebel <[email protected]>
Signed-off-by: Alexander Stein <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: tq-niebelm

drivers/gpu/drm/panel/panel-simple.c

@@ -3861,6 +3861,7 @@ static const struct panel_desc tianma_tm070jdhg30 = {
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
 };
 
 static const struct panel_desc tianma_tm070jvhg33 = {
@@ -3873,6 +3874,7 @@ static const struct panel_desc tianma_tm070jvhg33 = {
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
 };
 
 static const struct display_timing tianma_tm070rvhg71_timing = {