Handle identical timestamps for health events

Bug: 239845631
Test: Built and ran emulator. Additional unit test.
Change-Id: I9f49d97de7dc391e306dcb34cabae9ac5caf8c9f
2 files changed
tree: 32ec4dc30e2b6fa854df1718acac130178e51d41
  1. base/
  2. host-common/
  3. snapshot/