Fixed load control object and unit test. Added recipe to Makefile for Zephyr OS twister unit testing. (#710)

test/bacnet/basic/object/test/apdu_mock.c

@@ -0,0 +1,28 @@
+/**
+ * @file
+ * @brief mock APDU handler functions
+ * @author Steve Karg
+ * @date January 2023
+ *
+ * SPDX-License-Identifier: MIT
+ */
+#include <zephyr/ztest.h>
+#include <bacnet/basic/service/h_apdu.h>
+
+uint16_t apdu_decode_confirmed_service_request(
+    uint8_t *apdu,
+    uint16_t apdu_len,
+    BACNET_CONFIRMED_SERVICE_DATA *service_data,
+    uint8_t *service_choice,
+    uint8_t **service_request,
+    uint16_t *service_request_len)
+{
+    (void)apdu;
+    (void)apdu_len;
+    (void)service_data;
+    (void)service_choice;
+    (void)service_request;
+    (void)service_request_len;
+
+    return 0;
+}