[Kernel] add object type stub functions, export object types

src/xenia/kernel/xboxkrnl/xboxkrnl_ob.h

@@ -0,0 +1,24 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2023 Xenia Canary. All rights reserved. * Released under the BSD
+ *license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_KERNEL_XBOXKRNL_XBOXKRNL_OB_H_
+#define XENIA_KERNEL_XBOXKRNL_XBOXKRNL_OB_H_
+
+#include "xenia/kernel/util/shim_utils.h"
+
+namespace xe {
+namespace kernel {
+namespace xboxkrnl {
+void xeObDereferenceObject(PPCContext* context, uint32_t native_ptr);
+
+}  // namespace xboxkrnl
+}  // namespace kernel
+}  // namespace xe
+
+#endif  // XENIA_KERNEL_XBOXKRNL_XBOXKRNL_OB_H_