Fix a race condition in the crash reporter am: ce62aaab2a am: 3d5a71f14b am: 3e77bab595 am: cb3ef6d7b3 am: bc60d18a6f am: 094b113e0a

Original change: https://android-review.googlesource.com/c/platform/test/suite_harness/+/1410928

Change-Id: I8b7f3b5c6d330d20c812fa3cae4329aa4931ca7c
tree: 0bb9c9ad39d1663e7396950ca8d1738f28c694f8
  1. build/
  2. common/
  3. tools/
  4. OWNERS
  5. PREUPLOAD.cfg
  6. test_defs.sh