OSCBS-23 Scalable BACnet object arrays, part #2

Add processing object table as section iterable for zephyr
      - zephyr/subset/object/device.c
      - zephyr/subset/object/objects.ld
    Add object descriptor array as dynamic list
      - zephyr/subset/object/object.h
      - zephyr/subset/object/*.c

zephyr/subsys/object/command.c

@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2022 Legrand North America, LLC.
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "object.h"
+#include "bacnet/basic/object/command.h"
+
+OBJECT_FUNCTIONS(Command, COMMAND_DESCR);