ACPICA: Fix wrong object length returned by acpi_ut_get_simple_object_size().

	ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);

	/* Start with the length of the (external) Acpi object */

	length = sizeof(union acpi_object);

	/* A NULL object is allowed, can be a legal uninitialized package element */

	if (!internal_object) {

	/*

	 * Handle a null object (Could be a uninitialized package

	 * element -- which is legal)

		 * Object is NULL, just return the length of union acpi_object

		 * (A NULL union acpi_object is an object of all zeroes.)

	 */

	if (!internal_object) {

		*obj_length = sizeof(union acpi_object);

		*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);

		return_ACPI_STATUS(AE_OK);

	}

	/* Start with the length of the Acpi object */

	length = sizeof(union acpi_object);

	/* A Namespace Node should never appear here */

	if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {

		/* Object is a named object (reference), just return the length */

		/* A namespace node should never get here */

		*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);

		return_ACPI_STATUS(status);

		return_ACPI_STATUS(AE_AML_INTERNAL);

	}

	/*