fix(kernel/vfs): support multiple roots

Kernel/include/subsystems.hpp

@@ -0,0 +1,31 @@
+/*
+	This file is part of Fennix Kernel.
+
+	Fennix Kernel is free software: you can redistribute it and/or
+	modify it under the terms of the GNU General Public License as
+	published by the Free Software Foundation, either version 3 of
+	the License, or (at your option) any later version.
+
+	Fennix Kernel is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+namespace Subsystem
+{
+	namespace Linux
+	{
+		void InitializeSubSystem();
+	}
+
+	namespace Windows
+	{
+		void InitializeSubSystem();
+	}
+}