CameraITS: Exclude 4:3 QCIF low resolution testing

Remove the low resolution QCIF video qualities from the list
of video sizes to be checked during preview stabilization test.

Bug: 237619218
Change-Id: I054dffe294f20068d57908a8ada527e55ba1949a
diff --git a/apps/CameraITS/utils/video_processing_utils.py b/apps/CameraITS/utils/video_processing_utils.py
index 98d930b..5eab20c 100644
--- a/apps/CameraITS/utils/video_processing_utils.py
+++ b/apps/CameraITS/utils/video_processing_utils.py
@@ -33,7 +33,11 @@
     'LOW',
     'VGA'
 )
-QCIF_SIZE = '176x144'
+
+LOW_RESOLUTION_SIZES = (
+    '176x144',
+    '192x144',
+)
 
 
 def extract_key_frames_from_video(log_path, video_file_name):