Revert "Use start/finish app op API for mic use"

This reverts commit 55bb217cd1fea3e791d0d7cf73e09e27fed8c36e.

Reason for revert: Causes a regression

bug:74061812

Change-Id: I119937cfce79ba824185634f2b81dad1606a875d
(cherry picked from commit 599ec462d94136949e0c90419ea99b0d9ba83eac)
4 files changed