fix rosdep gtest

Signed-off-by: artivis <jeremie.deray@canonical.com>

Author: artivis

cpp_utils/package.xml

@@ -22,7 +22,7 @@
 
   <doc_depend>doxygen</doc_depend>
 
-  <test_depend>googletest-distribution</test_depend>
+  <test_depend>gtest</test_depend>
 
   <export>
     <build_type>cmake</build_type>