Fix for Kubeflag Integration test (#8154)

* Use argument that doesn't require file
* Use build-k3s workflow in cgroup
* Bump timeout on integration tests

Signed-off-by: Derek Nola <derek.nola@suse.com>

.github/workflows/cgroup.yaml

@@ -24,22 +24,11 @@ permissions:
   contents: read
   
 jobs:
-  prep:
-    name: "Prepare"
-    runs-on: ubuntu-20.04
-    timeout-minutes: 40
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-        with: { fetch-depth: 1 }
-      - name: "Build"
-        run: DOCKER_BUILDKIT=1 SKIP_VALIDATE=1 make
-      - name: "Upload"
-        uses: actions/upload-artifact@v3
-        with: { name: k3s, path: dist/artifacts/k3s }
+  build:
+    uses: ./.github/workflows/build-k3s.yaml
   test:
     name: "Conformance Test"
-    needs: prep
+    needs: build
     # nested virtualization is only available on macOS hosts
     runs-on: macos-12
     timeout-minutes: 40

.github/workflows/integration.yaml

@@ -30,7 +30,7 @@ jobs:
     needs: build
     name: Integration Tests
     runs-on: ubuntu-20.04
-    timeout-minutes: 30
+    timeout-minutes: 45
     steps:
     - name: Checkout
       uses: actions/checkout@v3