cmake FO_HAVE_RPMALLOC examples

cvet/fonline BuildTools/FinalizeGeneration.cmake :30 

add_compile_definitions(FO_HAVE_RPMALLOC=${expr_RpmallocEnabled})

cvet/fonline BuildTools/FinalizeGeneration.cmake :36 

add_compile_definitions(FO_HAVE_RPMALLOC=0)