Kernel: Move LockMode into Locking/

Kernel/Mutex.h

@@ -11,7 +11,7 @@
 #include <AK/HashMap.h>
 #include <AK/Types.h>
 #include <Kernel/Forward.h>
-#include <Kernel/LockMode.h>
+#include <Kernel/Locking/LockMode.h>
 #include <Kernel/WaitQueue.h>
 
 namespace Kernel {

Kernel/Thread.h

@@ -27,7 +27,7 @@
 #include <Kernel/Forward.h>
 #include <Kernel/KResult.h>
 #include <Kernel/KString.h>
-#include <Kernel/LockMode.h>
+#include <Kernel/Locking/LockMode.h>
 #include <Kernel/Memory/VirtualRange.h>
 #include <Kernel/Scheduler.h>
 #include <Kernel/TimerQueue.h>