audio_policy: Fix for overwrite of ULL flags on record concurrency

- Touch tones are playing on Deep buffer path when
  record is in progress when record concurrency enabled

- ULL flags are over written on getoutput API when
  record session is active

- Add check for non ULL output request instead ULL output
  flags while forcing deep buffer path with record concurrency

Change-Id: Ic463cea0f9ec1d47b548e6e387f484f221ee92f7