audio: Add VTS tests for new interface methods in V4.0

Add VTS tests for the following methods:
  IStreamOut::selectPresentation
  IPrimaryDevice::getBtHfpEnabled
  IPrimaryDevice::setBtHfpEnabled
  IPrimaryDevice::setBtHfpSampleRate
  IPrimaryDevice::setBtHfpVolume
  IPrimaryDevice::setBtScoHeadsetDebugName
  IPrimaryDevice::updateRotation

Fix the default implementation of IPrimaryDevice::setBtHfpVolume

Bug: 74037175
Test: VtsHalAudioV4_0TargetTest
Change-Id: I39beb05184d0ecdb2799de037e1c5c3c383f5494