Kernel/SysFS: Split bulky SysFSPCI file into separate files

Author: https://github.com/supercomputer7
Commit: 99bac4f34f
Pull-request: https://github.com/SerenityOS/serenity/pull/13772

Kernel/FileSystem/SysFS/Subsystems/Bus/PCI/BusDirectory.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <Kernel/Bus/PCI/Definitions.h>
+#include <Kernel/FileSystem/SysFS.h>
+
+namespace Kernel {
+
+class PCIBusSysFSDirectory final : public SysFSDirectory {
+public:
+    static void initialize();
+    virtual StringView name() const override { return "pci"sv; }
+
+private:
+    PCIBusSysFSDirectory();
+};
+
+}