Move solution and projects to src

src/Ryujinx.HLE/HOS/Kernel/Memory/KMemoryBlockSlabManager.cs

@@ -0,0 +1,19 @@
+namespace Ryujinx.HLE.HOS.Kernel.Memory
+{
+    class KMemoryBlockSlabManager
+    {
+        private ulong _capacityElements;
+
+        public int Count { get; set; }
+
+        public KMemoryBlockSlabManager(ulong capacityElements)
+        {
+            _capacityElements = capacityElements;
+        }
+
+        public bool CanAllocate(int count)
+        {
+            return (ulong)(Count + count) <= _capacityElements;
+        }
+    }
+}