Use common unix sensor implementation on FreeBSD

AMDmi3 · AMDmi3 · commit f1431e416cb7 · 2014-04-25T17:46:15.000+04:00
diff --git a/src/SFML/Window/SensorImpl.hpp b/src/SFML/Window/SensorImpl.hpp
@@ -35,7 +35,7 @@
 
     #include <SFML/Window/Win32/SensorImpl.hpp>
 
-#elif defined(SFML_SYSTEM_LINUX)
+#elif defined(SFML_SYSTEM_LINUX) || defined(SFML_SYSTEM_FREEBSD)
 
     #include <SFML/Window/Unix/SensorImpl.hpp>
 
