QDS-11960 Create testing infrastructure for x86_64

This MR brings the following features;

• Add testing stages for the x86_64 arch into the CI
• Create required testing infrastructure

cicd/stages/test.yml

@@ -3,7 +3,8 @@ test-qtuiviewer:
   stage: test
   # image: ${CI_REGISTRY_IMAGE}/android-test-image:${QDS_CI_QT_VERSION}
   extends: .pipeline_common
-  tags: qds-blade-server-shell
+  tags:
+    - qds-blade-server-shell
   needs:
     - job: build-android
       optional: false