Update Visualizer implementation after changes in AudioEffect

AudioEffect was fixed to remove a call to AudioEffect::set
away from the constructor.

Bug: 162323621
Test: repro steps from the bug
      atest android.media.cts.VisualizerTest
Change-Id: I90ac6e4fe0a1229758a98a63a3b7810de60469be
Merged-In: I90ac6e4fe0a1229758a98a63a3b7810de60469be