Revert "Hide STATE_PLAYBACK_SUPPRESSED from the public api"

This reverts commit 26b84ff422defb2d83047b6f30ef9b256867341e.

Reason for revert: Flag will not be advanced to nextfood for V, so keeping the API consistent b/334875798#comment10.

Change-Id: I7fa3aeaf2e86f030334f749ee7e5d8ca40ca2cae
2 files changed