cmake HAVE_HIP examples

AMICI-dev/AMICI ThirdParty/sundials/cmake/tpl/FindSUPERLUDIST.cmake :76 

file(STRINGS "${SUPERLUDIST_CONFIG_PATH}" _strings_have_rocm REGEX "HAVE_HIP")

LLNL/hiop CMakeLists.txt :273 

add_definitions(-DHAVE_HIP)