VtsHalTargetTest: Configure channel layout and generate input data
correctly

This commit includes multiple changes:
	- Updated generateSineWave function to generate both mono and stereo data
	- Moved the calculateMagnitude function to a common location, the EffectHelper
	  class and added support for both mono and stereo data
	- Modified the createParamCommon function
	- Moved some constants to a common location, EffectHelper.h
	- Updated some test functions to add support for both mono and stereo
	- Added a function in EffectHelper to validate pffft input size
	- Added checks in calculateMagnitudeMono() function to validate
	  input and output buffer size

Bug: 305866207
Test: atest hardware/interfaces/audio/aidl/vts/

Change-Id: Ia68108ad79349559b5b12bd6574da79fb1e117f3
diff --git a/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp b/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp
index 3ce9e53..f127c81 100644
--- a/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalPresetReverbTargetTest.cpp
@@ -133,11 +133,11 @@
     PresetReverbProcessTest() {
         std::tie(mFactory, mDescriptor) = GetParam();
         mInput.resize(kBufferSize);
-        generateSineWave(1000 /*Input Frequency*/, mInput);
     }
 
     void SetUp() override {
         SKIP_TEST_IF_DATA_UNSUPPORTED(mDescriptor.common.flags);
+        ASSERT_NO_FATAL_FAILURE(generateSineWave(1000 /*Input Frequency*/, mInput));
         ASSERT_NO_FATAL_FAILURE(SetUpPresetReverb());
     }
     void TearDown() override {