Update EMC dev/emc from NCAR dtc/develop 2019/12/17#30

Merged

DusanJovic-NOAA merged 2 commits intoNOAA-EMC:developfrom climbfuji:emc_devemc_update_from_dtc_develop_20191217

Jan 10, 2020

+1,783-350

Commits on Dec 26, 2019

Merge NCAR dtc/develop into NOAA-EMC develop, merge selected updates from NOAA-EMC ufs_public_release
climbfuji
committed

Commits on Jan 6, 2020

Revert change to .gitmodules, update submodule pointers for GFDL_atmos_cubed_sphere, ccpp-framework, ccpp-physics
climbfuji
committed