cmake find_package(Sodium) examples

ornladios/ADIOS2 cmake/DetectOptions.cmake :564 

find_package(Sodium)

ornladios/ADIOS2 cmake/DetectOptions.cmake :566 

find_package(Sodium REQUIRED)

ornladios/ADIOS2 examples/plugins/operator/CMakeLists.txt :12 

find_package(Sodium QUIET)