denghuilu/lammps: lammps, submodule of deepmd-kit for CPC

oleh Axel Kohlmeyer, Steve Plimpton, Stan Moore, Richard Berger, Christoph Junghans, Julien, Jacob Gissinger, Stefan Paquay, Ryan S. Elliott, Dan Ibanez, athomps, Evangelos Voyiatzis, Trung Nguyen, Anders Hafreager, alxvov, To Quy-Dong, Sebastian Hütter, Giacomo Fiorin, rhalver, Oliver Henrich, Christian F. A. Negre, Julien Guénolé, Andrew Schultz, donatas-surblys, Ulf R. Pedersen, mkanski, Lars Pastewka, Christopher Stone, tadmor, David Nicholson
Terbitan: 2020