Add missing includes for cstring

src/xenia/gpu/gl4/command_processor.h

@@ -11,6 +11,7 @@
 #define XENIA_GPU_GL4_COMMAND_PROCESSOR_H_
 
 #include <atomic>
+#include <cstring>
 #include <functional>
 #include <memory>
 #include <queue>

src/xenia/gpu/gl4/draw_batcher.cc

@@ -9,6 +9,8 @@
 
 #include "xenia/gpu/gl4/draw_batcher.h"
 
+#include <cstring>
+
 #include "xenia/base/logging.h"
 #include "xenia/base/math.h"
 #include "xenia/gpu/gl4/gl4_gpu-private.h"

src/xenia/gpu/gl4/gl4_graphics_system.cc

@@ -9,6 +9,8 @@
 
 #include "xenia/gpu/gl4/gl4_graphics_system.h"
 
+#include <cstring>
+
 #include "xenia/base/clock.h"
 #include "xenia/base/logging.h"
 #include "xenia/base/threading.h"

src/xenia/gpu/gl4/texture_cache.cc

@@ -9,6 +9,8 @@
 
 #include "xenia/gpu/gl4/texture_cache.h"
 
+#include <cstring>
+
 #include "xenia/base/assert.h"
 #include "xenia/base/logging.h"
 #include "xenia/base/math.h"