cmake find_package(udt4) examples

ornladios/ADIOS2 thirdparty/EVPath/EVPath/CMakeLists.txt :395 

find_package(udt4 4.11 REQUIRED)

ornladios/ADIOS2 thirdparty/EVPath/EVPath/CMakeLists.txt :398 

find_package(udt4 4.11)