Update the input duration to reduce the number of samples to process

Bug: 305866207
Test: atest VtsHalBassBoostTargetTest
      atest VtsHalVolumeTargetTest
      atest VtsHalVirtualizerTargetTest
      atest VtsHalPresetReverbTargetTest
Change-Id: I6dc4fa6006634e570d075f8099401bd3dc572da1
4 files changed