Various miscelaneous changes (#6496)

src/video_core/renderer_opengl/gl_format_reinterpreter.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <unordered_map>
 #include "common/math_util.h"
 #include "video_core/rasterizer_cache/pixel_format.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"

src/video_core/renderer_opengl/gl_shader_disk_cache.h

@@ -11,7 +11,6 @@
 #include <string>
 #include <tuple>
 #include <unordered_map>
-#include <unordered_set>
 #include <utility>
 #include <vector>
 

src/video_core/renderer_opengl/gl_shader_manager.cpp

@@ -8,6 +8,7 @@
 #include <unordered_map>
 #include <variant>
 #include "common/scope_exit.h"
+#include "core/frontend/emu_window.h"
 #include "video_core/renderer_opengl/gl_driver.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/gl_shader_disk_cache.h"

src/video_core/renderer_opengl/post_processing_opengl.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <fstream>
 #include <sstream>
 #include <string>
 #include <vector>