MLECO-2354 MLECO-2355 MLECO-2356: Moving noise reduction to public repository

* Use RNNoise model from PMZ
* Add Noise reduction use-case

Signed-off-by: Richard burton <richard.burton@arm.com>
Change-Id: Ia8cc7ef102e22a5ff8bfbd3833594a4905a66057
diff --git a/tests/use_case/asr/InferenceTestWav2Letter.cc b/tests/use_case/asr/InferenceTestWav2Letter.cc
index 1f9cb80..3e30bd2 100644
--- a/tests/use_case/asr/InferenceTestWav2Letter.cc
+++ b/tests/use_case/asr/InferenceTestWav2Letter.cc
@@ -76,7 +76,7 @@
     TfLiteTensor* outputTensor = model.GetOutputTensor(0);
 
     REQUIRE(outputTensor);
-    REQUIRE(outputTensor->bytes == OFM_DATA_SIZE);
+    REQUIRE(outputTensor->bytes == OFM_0_DATA_SIZE);
     auto tensorData = tflite::GetTensorData<T>(outputTensor);
     REQUIRE(tensorData);
 
@@ -87,7 +87,8 @@
 
 TEST_CASE("Running inference with Tflu and Wav2LetterModel Int8", "[Wav2Letter]")
 {
-    for (uint32_t i = 0 ; i < NUMBER_OF_FM_FILES; ++i) {
+    REQUIRE(NUMBER_OF_IFM_FILES == NUMBER_OF_IFM_FILES);
+    for (uint32_t i = 0 ; i < NUMBER_OF_IFM_FILES; ++i) {
         auto input_goldenFV = get_ifm_data_array(i);;
         auto output_goldenFV = get_ofm_data_array(i);