Revert "Fix overactive media routing"

This reverts commit 18341301443d0c8e1bd4fc1ba9a7c909593eb918.

NullPointerException when converting prevState to int with prevState == null at line 171 in AudioPlayerStateMonitor.java

Bug: 68748062
Bug: 65376604
Change-Id: Ib4b457e890a7ee8d9e347df7042dbad5e3018031
5 files changed