test:split udf test case to let it run with short time for CI

tests/system-test/0-others/udfTest.py

@@ -134,7 +134,7 @@ class TDTestCase:
 
     def create_udf_function(self):
 
-        for i in range(10):
+        for i in range(5):
             # create  scalar functions
             tdSql.execute("create function udf1 as '/tmp/udf/libudf1.so' outputtype int bufSize 8;")
 
@@ -644,16 +644,12 @@ class TDTestCase:
         self.create_udf_function()
         self.basic_udf_query()
         self.loop_kill_udfd()
-        
-        self.unexpected_create()
         tdSql.execute(" drop function udf1 ")
         tdSql.execute(" drop function udf2 ")
         self.create_udf_function()
         time.sleep(2)
         self.basic_udf_query()
         self.test_function_name()
-        self.restart_taosd_query_udf()
-       
         
 
     def stop(self):

tests/system-test/fulltest.sh

@@ -8,6 +8,8 @@ python3 ./test.py -f 0-others/taosShellNetChk.py
 python3 ./test.py -f 0-others/telemetry.py
 python3 ./test.py -f 0-others/taosdMonitor.py
 python3 ./test.py -f 0-others/udfTest.py
+python3 ./test.py -f 0-others/udf_create.py
+python3 ./test.py -f 0-others/udf_restart_taosd.py
 
 python3 ./test.py -f 0-others/user_control.py
 python3 ./test.py -f 0-others/fsync.py