test_runner: remove root tracking set
The wasRootSetup Set in the test harness appears to be redundant, since the startTime field can be used interchangeably. This commit removes wasRootSetup.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The wasRootSetup Set in the test harness appears to be redundant, since the startTime field can be used interchangeably. This commit removes wasRootSetup.