[MessageTest] Add re-tries for flaky tests am: 5ee257f6f7 am: d397aba0c0

Change-Id: I229958d94357f7fea3a51cee11f8b26c0bae9ac4
tree: 282f0fac5c16cacdd49791d79e90999fcdccf934
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg