Move solution and projects to src

src/Ryujinx.Tests/Audio/Renderer/Parameter/Effect/LimiterStatisticsTests.cs

@@ -0,0 +1,16 @@
+using NUnit.Framework;
+using Ryujinx.Audio.Renderer.Parameter.Effect;
+using System.Runtime.CompilerServices;
+
+namespace Ryujinx.Tests.Audio.Renderer.Parameter.Effect
+{
+    class LimiterStatisticsTests
+    {
+        [Test]
+        public void EnsureTypeSize()
+        {
+            Assert.AreEqual(0x30, Unsafe.SizeOf<LimiterStatistics>());
+        }
+    }
+}
+