Merge "VTS Audio Effect: Allow 'NOT_SUPPORTED' from IEffect::offload method" into oc-dev

}

TEST_F(AudioEffectHidlTest, Offload) {

  description("Verify that calling Offload methods works for an effect");

  description("Verify that calling Offload method either works or returns not supported");

  EffectOffloadParameter offloadParam;

  offloadParam.isOffload = false;

  offloadParam.ioHandle =

      static_cast<int>(AudioHandleConsts::AUDIO_IO_HANDLE_NONE);

  Return<Result> ret = effect->offload(offloadParam);

  EXPECT_TRUE(ret.isOk());

  EXPECT_EQ(Result::OK, ret);

  EXPECT_TRUE(Result::OK == ret || Result::NOT_SUPPORTED == ret)

          << "Expected OK or NOT_SUPPORTED, actual value: "

          << static_cast<int32_t>(static_cast<Result>(ret));

}

TEST_F(AudioEffectHidlTest, PrepareForProcessing) {