Coin: Add a way to disable test upload

The use case is where blocking test building is wanted but they cannot
be uploaded due to being static or they would simply be unused.

Pick-to: 6.7 6.8
Change-Id: I32ad20fea2ec032fb1f1a9b86025b34f192e0ed2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

coin/instructions/cmake_build_and_upload_test_artifacts.yaml

@@ -71,6 +71,11 @@ instructions:
     maxTimeBetweenOutput: 1200
     # INTEGRITY artifacts aren't used.
     disable_if:
-      condition: property
-      property: target.osVersion
-      equals_value: INTEGRITY
+      condition: or
+      conditions:
+        - condition: property
+          property: target.osVersion
+          equals_value: INTEGRITY
+        - condition: property
+          property: features
+          contains_value: DoNotUploadTests