metrics: Enable tensorflow benchmark on gha

This PR enables the TensorFlow benchmark on gha for the kata metrics CI.

Fixes #7362

Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>

.github/workflows/run-metrics.yaml

@@ -46,6 +46,9 @@ jobs:
       - name: run blogbench test
         run:  bash tests/metrics/gha-run.sh run-test-blogbench
 
+      - name: run tensorflow test
+        run:  bash tests/metrics/gha-run.sh run-test-tensorflow
+
       - name: make metrics tarball ${{ matrix.vmm }}
         run: bash tests/metrics/gha-run.sh make-tarball-results