- add implement job related objs based on librtti

- add lock()/unlock() to job object

src/lib/testsuite/test.c

@@ -24,6 +24,7 @@ extern void test_xvec(void);
 extern void test_resreq(void);
 extern void test_bitset(void);
 extern void test_kv(void);
+extern void test_jobobj(void);
 
 void setUp(void) { return; }
 
@@ -117,6 +118,7 @@ int main(int argc, char* argv[])
     TEST(test_resreq);
     TEST(test_bitset);
     TEST(test_kv);
+    TEST(test_jobobj);
 
     return UNITY_END();
 }