use the recommended git config for GitHub Actions Bot

Signed-off-by: Tariq Ibrahim <[email protected]>

Author: tariq1890

.github/workflows/cherrypick.yml

@@ -44,8 +44,8 @@ jobs:
 
       - name: Configure git
         run: |
-          git config user.name "nvidia-backport-bot"
-          git config user.email "noreply@nvidia.com"
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
 
       - name: Add labels and handle backport
         uses: actions/github-script@v8