Fix use of M_PI in omni_wheel_driver_controller on MSVC (ros-controls#1886)

Author: traversaro

omni_wheel_drive_controller/src/odometry.cpp

@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#define _USE_MATH_DEFINES
+
 #include "omni_wheel_drive_controller/odometry.hpp"
 
 #include <cmath>

omni_wheel_drive_controller/src/omni_wheel_drive_controller.cpp

@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#define _USE_MATH_DEFINES
+
 #include "omni_wheel_drive_controller/omni_wheel_drive_controller.hpp"
 
 #include <cmath>