Re-enable sui benchmark in ci workflows (MystenLabs#7654)

Test passes:
https://github.com/MystenLabs/sui/actions/runs/4000578027/jobs/6865877074

.github/workflows/rust.yml

@@ -90,7 +90,7 @@ jobs:
           cargo nextest run --profile ci
       - name: benchmark (smoke)
         run: |
-          # cargo run --package sui-benchmark --bin stress -- --log-path /tmp/stress.log --num-client-threads 10 --num-server-threads 24 --num-transfer-accounts 2 bench --target-qps 100 --num-workers 10  --transfer-object 50 --shared-counter 50 --run-duration 10s
+          cargo run --package sui-benchmark --bin stress -- --log-path /tmp/stress.log --num-client-threads 10 --num-server-threads 24 --num-transfer-accounts 2 bench --target-qps 100 --num-workers 10  --transfer-object 50 --shared-counter 50 --run-duration 10s
           pushd narwhal/benchmark && fab smoke && popd
       - name: doctests
         run: |