mouse_input: Remove unused includes

src/input_common/mouse/mouse_input.h

@@ -4,15 +4,14 @@
 
 #pragma once
 
-#include <algorithm>
-#include <functional>
+#include <array>
 #include <mutex>
 #include <thread>
-#include <unordered_map>
+
 #include "common/common_types.h"
 #include "common/threadsafe_queue.h"
+#include "common/vector_math.h"
 #include "core/frontend/input.h"
-#include "input_common/main.h"
 #include "input_common/motion_input.h"
 
 namespace MouseInput {