RSDK-9901 - specify token for checkout (viamrobotics#864)

Author: stuqdog

.github/workflows/update_protos.yml

@@ -12,6 +12,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.REPO_READ_TOKEN }}
       - uses: bufbuild/buf-setup-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}