[reapply] Automatically retry on macOS for some failures (#2019)

Similar to
#2012, but
limit the retry to 1

We are still seeing file system corruption issues on Intel Macs:
https://buildkite.com/bazel/bazel-bazel-github-presubmit/builds/22733#01912f7e-f80c-4e2d-8b09-1d9e7e005d38

buildkite/bazelci.py

@@ -2790,6 +2790,11 @@ def create_step(label, commands, platform, shards=1, soft_fail=None):
         ]
     }
 
+    # Automatically retry on Intel Macs to work around flaky failures.
+    if platform == "macos":
+        step["retry"]["automatic"].append({"exit_status": 128, "limit": 1})
+        step["retry"]["automatic"].append({"exit_status": 1, "limit": 1})
+
     return step