rmm → mr Relation

File in include/rmm	Includes file in include/rmm/mr
device_buffer.hpp	device / per_device_resource.hpp
device_scalar.hpp	device / per_device_resource.hpp
device_uvector.hpp	device / per_device_resource.hpp
device_vector.hpp	device / thrust_allocator_adaptor.hpp
exec_policy.hpp	device / thrust_allocator_adaptor.hpp