CMake: Fix list() arguments order
CMake: Fix list() arguments order

According to https://cmake.org/cmake/help/v3.0/command/list.html the operation in list() comes first.
OGRECave/ogre,paroj/ogre,OGRECave/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre,OGRECave/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre