video_core: Reduce unused includes

src/video_core/command_classes/codecs/codec.cpp

@@ -3,7 +3,6 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
-#include <cstdio>
 #include <fstream>
 #include <vector>
 #include "common/assert.h"

src/video_core/command_classes/codecs/codec.h

@@ -7,7 +7,7 @@
 #include <memory>
 #include <string_view>
 #include <queue>
-#include "common/common_types.h"
+
 #include "video_core/command_classes/nvdec_common.h"
 
 extern "C" {

src/video_core/command_classes/codecs/vp8.cpp

@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <array>
 #include <vector>
 
 #include "video_core/command_classes/codecs/vp8.h"

src/video_core/command_classes/codecs/vp9_types.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <array>
-#include <cstring>
 #include <vector>
 #include "common/common_funcs.h"
 #include "common/common_types.h"

src/video_core/command_classes/host1x.h

@@ -4,8 +4,6 @@
 
 #pragma once
 
-#include <vector>
-#include "common/common_funcs.h"
 #include "common/common_types.h"
 
 namespace Tegra {