Add functionality to emit an event upon double
clicking on an event type on the timeline track
selected entries panel.

Bug: v8:10644

Change-Id: I54d4397abfeab471f01c2b24bae4eb1ff705afcd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2328787Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#69222}