Added GStreamer video resolution pytest to nightly scope

Signed-off-by: Wilczynski, Andrzej <[email protected]>

Author: awilczyns

tests/validation/tests/single/gstreamer/video_resolution/test_video_resolution.py

@@ -11,6 +11,7 @@
 from tests.xfail import SDBQ1971_conversion_v210_720p_error
 
 
+@pytest.mark.nightly
 @pytest.mark.parametrize("file", yuv_files.keys())
 def test_video_resolutions(
     hosts,