Deprecate the constructor of RecognitionConfig.

Bug: 368042125
Bug: 370580176
Flag: android.media.soundtrigger.manager_api
Test: atest SoundTriggerTest.
Test: Successfully load the generic sound model and verify
      sound trigger event could be triggered correctly on
      Pixel Watch devices.
Change-Id: I05499a7c99864c18414cbcf4827ab8bd7ad9bdaf