CHROMIUM: drm/evdi: Do not reuse crtc.mode_changed to signal painter client needs full modeset

Although both variables are similar their purpose is different.
This fixes few issues where crtc.mode_changed was modified in
evdi_atomic_check when crtc_state->allow_modeset was false

BUG=None
TEST=Build and test on various affected systems

Change-Id: I55801d0a6136685946c23ec79ec68eca6da9039c
Signed-off-by: Łukasz Spintzyk <lukasz.spintzyk@synaptics.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/3450237
Reviewed-by: Dominik Behr <dbehr@chromium.org>
1 file changed