video_core; Get rid of global g_toggle_framelimit_enabled variable

Instead, we make a struct for renderer settings and allow the renderer
to update all of these settings, getting rid of the need for
global-scoped variables.

This also uncovered a few indirect inclusions for certain headers, which
this commit also fixes.

src/core/hle/service/nvflinger/buffer_queue.h

@@ -6,6 +6,7 @@
 
 #include <vector>
 #include <boost/optional.hpp>
+#include "common/common_funcs.h"
 #include "common/math_util.h"
 #include "common/swap.h"
 #include "core/hle/kernel/event.h"

src/core/settings.cpp

@@ -7,22 +7,18 @@
 #include "core/hle/service/hid/hid.h"
 #include "core/settings.h"
 #include "video_core/renderer_base.h"
-#include "video_core/video_core.h"
 
 namespace Settings {
 
 Values values = {};
 
 void Apply() {
-
     GDBStub::SetServerPort(values.gdbstub_port);
     GDBStub::ToggleServer(values.use_gdbstub);
 
-    VideoCore::g_toggle_framelimit_enabled = values.toggle_framelimit;
-
     auto& system_instance = Core::System::GetInstance();
     if (system_instance.IsPoweredOn()) {
-        system_instance.Renderer().UpdateCurrentFramebufferLayout();
+        system_instance.Renderer().RefreshBaseSettings();
     }
 
     Service::HID::ReloadInputDevices();