Add CUFRegisterManagedVariable runtime wrapper in flang-rt that calls __cudaRegisterManagedVar. This is preparation for supporting non-allocatable managed variables. No functional change -- nothing calls this yet.
Add CUFRegisterManagedVariable runtime wrapper in flang-rt that calls __cudaRegisterManagedVar. This is preparation for supporting non-allocatable managed variables. No functional change -- nothing calls this yet.