Allow incidentd to attach perfetto traces on user.

This is a cherry-pick 487bf1c5ff85985da7356db76a4112bebe36680a.

Bug: 151140716
Change-Id: I821d1a504e6ffcea3a52e2c76bf2290e7b382a48
Merged-In: I821d1a504e6ffcea3a52e2c76bf2290e7b382a48
2 files changed