Merge pull request #894 from lioncash/object

kernel: Move object class to its own source files

src/core/hle/kernel/thread.cpp

@@ -20,8 +20,8 @@
 #include "core/core_timing_util.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/handle_table.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/memory.h"
+#include "core/hle/kernel/object.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/result.h"