[CI] Commit results only when Benchmark ended with success

Author: PatKamin

.github/workflows/reusable_benchmarks.yml

@@ -222,6 +222,7 @@ jobs:
 
     - name: Commit data.json and results directory
       working-directory: results-repo
+      if: success()
       run: |
         git config --global user.name "GitHub Actions Bot"
         git config --global user.email "actions@github.com"