Add LAGraphX to link targets of CMAKE variable LAGRAPH_LIBRARIES
These changes are required when building against manually installed GraphBLAS and LAGraph. LAGraph cmake module adds both LAGraph and LAGraphX libs and expose them using CMake variable. Using CMake variables when linking adds the location as well the link arguments when the installation is at custom location.
These changes are required when building against manually installed GraphBLAS and LAGraph. LAGraph cmake module adds both LAGraph and LAGraphX libs and expose them using CMake variable. Using CMake variables when linking adds the location as well the link arguments when the installation is at custom location.