improve github actions

add cancel on progress and also run the virtual cluster tests only
if all the light lanes like build and unit tests pass to save
resources

Signed-off-by: Sebastian Sch <sebassch@gmail.com>

.github/workflows/virtual-cluster.yml

@@ -1,8 +1,19 @@
 name: sriov-operator-test
 on: [pull_request]
 
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   virtual-k8s-cluster:
+    needs: [
+      golangci,
+      test,
+      build
+    ]
+    if: ${{ always() && !cancelled() && needs.build.result == 'success' }}
+
     name: k8s
     runs-on: [sriov]
     steps:
@@ -24,6 +35,14 @@ jobs:
           path: ./artifacts.tar.gz
 
   virtual-ocp:
+    needs: [
+      golangci,
+      test,
+      build,
+      virtual-k8s-cluster
+    ]
+    if: ${{ always() && !cancelled() && needs.build.result == 'success' }}
+
     name: ocp
     runs-on: [ ocp ]
     steps: