debug: Add renderdoc capture hotkey

src/core/tools/renderdoc.h

@@ -0,0 +1,22 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+struct RENDERDOC_API_1_6_0;
+
+namespace Tools {
+
+class RenderdocAPI {
+public:
+    explicit RenderdocAPI();
+    ~RenderdocAPI();
+
+    void ToggleCapture();
+
+private:
+    RENDERDOC_API_1_6_0* rdoc_api{};
+    bool is_capturing{false};
+};
+
+} // namespace Tools