Update documentation of which issues are triaged by Google

* Since we migrated the issues from Monorail into a the Gerrit Tracker
  the 'host-googlesource' label has been replaced by a component.
* Update the names of the Gerrit teams at Google that do bug triaging.
* Make it more explicit which issues are triaged by including the
  component names.

Change-Id: Ica1accf9469defde78a5b678ff22931c52c3d848
Signed-off-by: Edwin Kempin <ekempin@google.com>
1 file changed