add time delay for testcase excute

Signed-off-by: NLeeTestNady <liyuan0@huawei.com>
Change-Id: I92223c1e3dca6bcccb632b3ef7d84bcffb2ff55e

multimedia_lite/media_lite_posix/recorder_native/src/testcase/ActsMediaRecorderNDKTest.cpp

@@ -81,6 +81,7 @@ void ActsMediaRecorderNDKTest::SetUp()
  */
 void ActsMediaRecorderNDKTest::TearDown()
 {
+    sleep(1);
     cout << "TearDown" << endl;
 }
 
@@ -1078,4 +1079,4 @@ HWTEST_F(ActsMediaRecorderNDKTest, Test_SetOutputFormat3, Function | MediumTest
     EXPECT_EQ(RET_OK, ret);
     delete recorder;
     recorder = NULL;
-}
\ No newline at end of file
+}