message: integration_tests: chose param that exists in SITL
diff: @@ -28,7 +28,7 @@ TEST_F(SitlTest, ParamsRawSad)
  {
  const std::pair<ParamsRaw::Result, int32_t> get_result =
  - params_raw->get_param_int("COM_RC_LOSS_MAN");
  + params_raw->get_param_int("MPC_VEL_MANUAL");
  EXPECT_EQ(get_result.first, ParamsRaw::Result::WRONG_TYPE);
  }
  @@ -89,7 +89,7 @@ TEST_F(SitlTest, ParamsRawHappy)
  {
  const std::pair<ParamsRaw::Result, float> get_result1 =
  - params_raw->get_param_float("COM_RC_LOSS_MAN");
  + params_raw->get_param_float("MPC_VEL_MANUAL");
  // Get initial value.
  ASSERT_EQ(get_result1.first, ParamsRaw::Result::SUCCESS);
  @@ -100,12 +100,12 @@ TEST_F(SitlTest, ParamsRawHappy)
  // Toggle the value.
  const ParamsRaw::Result set_result1 =
  - params_raw->set_param_float("COM_RC_LOSS_MAN", get_result1.second + 1.0f);
  + params_raw->set_param_float("MPC_VEL_MANUAL", get_result1.second + 1.0f);
  EXPECT_EQ(set_result1, ParamsRaw::Result::SUCCESS);
  // Verify toggle.
  const std::pair<ParamsRaw::Result, float> get_result2 =
  - params_raw->get_param_float("COM_RC_LOSS_MAN");
  + params_raw->get_param_float("MPC_VEL_MANUAL");
  EXPECT_EQ(get_result2.first, ParamsRaw::Result::SUCCESS);
  EXPECT_FLOAT_EQ(get_result2.second, get_result1.second + 1.0f);
  @@ -113,12 +113,12 @@ TEST_F(SitlTest, ParamsRawHappy)
  // Reset back to initial value.
  const ParamsRaw::Result set_result2 =
  - params_raw->set_param_float("COM_RC_LOSS_MAN", get_result1.second);
  + params_raw->set_param_float("MPC_VEL_MANUAL", get_result1.second);
  EXPECT_EQ(set_result2, ParamsRaw::Result::SUCCESS);
  // Verify reset.
  const std::pair<ParamsRaw::Result, float> get_result3 =
  - params_raw->get_param_float("COM_RC_LOSS_MAN");
  + params_raw->get_param_float("MPC_VEL_MANUAL");
  EXPECT_EQ(get_result3.first, ParamsRaw::Result::SUCCESS);
  EXPECT_FLOAT_EQ(get_result3.second, get_result1.second);
  }
  