tree c94bd891e9b76a45f82d7302c16d84889e3a656e
parent 0d9a9b9336143c507e69432dea3400f06f8a5cf2
author vadimt <vadimt@google.com> 1588195366 -0700
committer vadimt <vadimt@google.com> 1588195433 -0700

Removing tracking activity start/stop events

They were not especially useful in investigations; besides, these events
can be sent by the system asynchronously for actions that happened
before entering TAPL, causing flakes.

Change-Id: I72b5aad5521c6c0969f5b657b3db3e4d855f1d64