Kernel: Replace CriticalScopes with SpinLock in PS/2 and input code

kernel/include/kernel/Input/KeyboardLayout.h

@@ -3,6 +3,7 @@
 #include <BAN/Array.h>
 #include <BAN/UniqPtr.h>
 #include <kernel/Input/KeyEvent.h>
+#include <kernel/Lock/SpinLock.h>
 
 namespace Kernel::Input
 {
@@ -23,6 +24,7 @@ namespace Kernel::Input
 		BAN::Array<Key, 0xFF> m_keycode_to_key_normal;
 		BAN::Array<Key, 0xFF> m_keycode_to_key_shift;
 		BAN::Array<Key, 0xFF> m_keycode_to_key_altgr;
+		SpinLock m_lock;
 
 		friend class BAN::UniqPtr<KeyboardLayout>;
 	};

kernel/include/kernel/Input/PS2/Controller.h

@@ -64,6 +64,7 @@ namespace Kernel::Input
 
 		BAN::CircularQueue<Command, 128> m_command_queue;
 		uint64_t m_command_send_time { 0 };
+		SpinLock m_command_lock;
 	};
 
 }

kernel/include/kernel/Input/PS2/Keyboard.h

@@ -41,6 +41,7 @@ namespace Kernel::Input
 		uint16_t m_modifiers { 0 };
 
 		BAN::CircularQueue<KeyEvent, 50> m_event_queue;
+		SpinLock m_event_lock;
 
 		PS2Keymap m_keymap;
 

kernel/include/kernel/Input/PS2/Mouse.h

@@ -37,6 +37,7 @@ namespace Kernel::Input
 		uint8_t m_button_mask	{ 0x00 };
 
 		BAN::CircularQueue<MouseEvent, 128> m_event_queue;
+		SpinLock m_event_lock;
 
 		Semaphore m_semaphore;