Add github workflows to run VM tests

.github/workflows/pull_request_integration_tests_vm_5.15.yml

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+name: Pull request integration tests on VM 5.15
+
+on:
+  push:
+    branches: [ 'main', 'release-*' ]
+  pull_request:
+    branches: [ 'main', 'release-*' ]
+
+jobs:
+  test:
+    uses: ./.github/workflows/workflow_integration_tests_vm.yml
+    with:
+      arch: x86_64
+      kernel-version: 5.15.152

.github/workflows/pull_request_integration_tests_vm_6.10.yml

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+name: Pull request integration tests on VM 6.10
+
+on:
+  push:
+    branches: [ 'main', 'release-*' ]
+  pull_request:
+    branches: [ 'main', 'release-*' ]
+
+jobs:
+  test:
+    uses: ./.github/workflows/workflow_integration_tests_vm.yml
+    with:
+      arch: x86_64
+      kernel-version: 6.10.6

.github/workflows/workflow_integration_tests_vm.yml

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+name: Pull request integration tests on VM
+
+on:
+  workflow_call:
+    inputs:
+      arch:
+        description: 'Target architecture to run the tests'
+        required: true
+        type: string
+      kernel-version:
+        description: 'Kernel version to use when running the tests'
+        required: true
+        type: string
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go: [ '1.22' ]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go }}
+      - name: Clean up disk space
+        run: |
+          docker system prune -af
+          docker volume prune -f
+      - name: Install QEMU
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends qemu-utils qemu-system-x86
+      - name: Run VM integration tests
+        run: |
+          sudo make -C test/vm KERNEL_VER=${{ inputs.kernel-version }} ARCH=${{ inputs.arch }} && [ -f testoutput/success ]
+        timeout-minutes: 60
+      - name: Upload integration test logs
+        uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: Test Logs
+          path: |
+            testoutput/*.log
+            testoutput/kind
+      - name: Report coverage
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          file: ./testoutput/itest-covdata.txt
+          flags: integration-test