drm/edid: Fix the 1792x1344-75 EST III mode

The correct refresh rate for this mode is 75, not 85.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/drm_edid.c

@@ -560,7 +560,7 @@ static const struct minimode est3_modes[] = {
 	{ 1600, 1200, 75, 0 },
 	{ 1600, 1200, 85, 0 },
 	{ 1792, 1344, 60, 0 },
-	{ 1792, 1344, 85, 0 },
+	{ 1792, 1344, 75, 0 },
 	{ 1856, 1392, 60, 0 },
 	{ 1856, 1392, 75, 0 },
 	{ 1920, 1200, 60, 1 },