tree 6ad6d394969719b4959ea4c366ca4e903f4b275e
parent 9710d3a2bb48999b9c5bf9d899d232117480656c
author Nate Myren <ntmyren@google.com> 1640803183 -0800
committer Nate Myren <ntmyren@google.com> 1640806609 -0800

Ensure only microphone attribution chains are recorded

Also ensure each chain is attributed to only one op

Test: manual
Fixes: 212434116
Change-Id: I50efc2b305627f8e37eb28842487b911dce5d925