Add IMultiCommitManager (#1011)

* Update LibHac

* Add IMultiCommitManager

* Updates

* Delete NuGet.Config

* Add command version

Ryujinx.HLE/HOS/Services/Fs/IMultiCommitManager.cs

@@ -0,0 +1,35 @@
+using LibHac;
+using Ryujinx.HLE.HOS.Services.Fs.FileSystemProxy;
+
+namespace Ryujinx.HLE.HOS.Services.Fs
+{
+    class IMultiCommitManager : IpcService // 6.0.0+
+    {
+        private LibHac.FsService.IMultiCommitManager _baseCommitManager;
+
+        public IMultiCommitManager(LibHac.FsService.IMultiCommitManager baseCommitManager)
+        {
+            _baseCommitManager = baseCommitManager;
+        }
+
+        [Command(1)] // 6.0.0+
+        // Add(object<nn::fssrv::sf::IFileSystem>)
+        public ResultCode Add(ServiceCtx context)
+        {
+            IFileSystem fileSystem = GetObject<IFileSystem>(context, 0);
+
+            Result result = _baseCommitManager.Add(fileSystem.GetBaseFileSystem());
+
+            return (ResultCode)result.Value;
+        }
+
+        [Command(2)] // 6.0.0+
+        // Commit()
+        public ResultCode Commit(ServiceCtx context)
+        {
+            Result result = _baseCommitManager.Commit();
+
+            return (ResultCode)result.Value;
+        }
+    }
+}