remove shr_mpi_mod

[jedwards4b]

Description of changes

Remove shr_mpi_mod and replace with ESMF_VM operations.

Specific notes

Contributors other than yourself, if any:

CDEPS Issues Fixed: #38

Are there dependencies on other component PRs (if so list):

Are changes expected to change answers: bfb
Any User Interface Changes (namelist or namelist defaults changes): no

Testing performed (e.g. aux_cdeps, CESM prealpha, etc): aux_cdeps on cheyenne intel, all pass.

Hashes used for testing:
s ./ccs_config
clean sandbox, main --> ccs_config_cesm0.0.49
s ./cime
clean sandbox, master --> cime6.0.75
./components/cam
clean sandbox, on cam6_3_085
./components/cam/chem_proc
clean sandbox, on chem_proc5_0_05
./components/cam/src/atmos_phys
clean sandbox, on atmos_phys0_00_011
./components/cam/src/dynamics/fv3/atmos_cubed_sphere
clean sandbox, on fv3_cesm.04
./components/cam/src/dynamics/mpas/dycore
clean sandbox, on ff76a231ddf6bfd3bdb878afb02821c70ba1a856
./components/cam/src/physics/ali_arms
clean sandbox, on ALI_ARMS_v1.0.0
./components/cam/src/physics/carma/base
clean sandbox, on carma4_00
./components/cam/src/physics/clubb
clean sandbox, on larson-group/clubb_release/tags/clubb_4ncar_20220311_f51de38/src/CLUBB_core
./components/cam/src/physics/cosp2/src
clean sandbox, on CFMIP/COSPv2.0/tags/v2.1.4cesm/src
./components/cam/src/physics/pumas
clean sandbox, on pumas_cam-release_v1.27
./components/cam/src/physics/pumas-frozen
clean sandbox, on pumas_cam-release_v1.17_rename
./components/cam/src/physics/silhs
clean sandbox, on larson-group/clubb_release/tags/clubb_4ncar_20220311_f51de38/src/SILHS
s ./components/cdeps
clean sandbox, no_gfortan_warnings --> cdeps0.12.67
./components/cdeps/fox
clean sandbox, on 4.1.2.1
./components/cdeps/share/genf90
clean sandbox, on genf90_200608
./components/cice
clean sandbox, on cesm_cice6_2_0_34
./components/cice/src
clean sandbox, on cice6_20211214q
./components/cice/src/icepack
clean sandbox, on 7c33d8ebeaa42d3d76767b7825730a9c2a555ec2
./components/cice5
clean sandbox, on cice5_20220128
./components/cism
clean sandbox, on cismwrap_2_1_95
./components/cism/source_cism
clean sandbox, on cism_main_2.01.011
./components/clm
clean sandbox, on ctsm5.1.dev114
./components/clm/src/fates
clean sandbox, on sci.1.59.7_api.24.1.0
s ./components/cmeps
clean sandbox, pio_asyncio_in_cmeps --> cmeps0.14.0
./components/cpl7
clean sandbox, on cpl7.0.14
o ./components/mom
clean sandbox, on mi_221206
sM ./components/mom/MOM6
modified sandbox, cesm_logging_improvements --> dev/ncar_221119
./components/mom/MOM6/pkg/CVMix-src
clean sandbox, on v0.98-beta
./components/mom/MOM6/pkg/GSW-Fortran
clean sandbox, on 29e64d652786e1d076a05128c920f394202bfe10
./components/mosart
clean sandbox, on mosart1_0_47
./components/pop
clean sandbox, on cesm_pop_2_1_20220322
./components/pop/externals/CVMix
clean sandbox, on v0.98-beta
./components/pop/externals/MARBL
clean sandbox, on marbl0.40.3
s ./components/rtm
clean sandbox, master --> rtm1_0_78
./components/ww3
clean sandbox, on ww3_221108
o ./components/ww3dev
clean sandbox, on main_0.0.5
M ./components/ww3dev/WW3
modified sandbox, on dev/unified_0.0.5
s o ./libraries/FMS
clean sandbox, FMS_update_to2021.03.01 --> fi_20220425
./libraries/FMS/src
clean sandbox, on 2021.03.01
./libraries/mct
clean sandbox, on MCT_2.11.0
sM ./libraries/parallelio
modified sandbox, pio2_5_10 --> pio2_5_9
sM ./share
modified sandbox, main --> share1.0.13
o ./tools/statistical_ensemble_test/pyCECT
clean sandbox, on 3.2.2

[uturuncoglu]

@jedwards4b Thanks for replacing all those MPI calls with their ESMF equivalents.

[mvertens]

@jedwards4b - thank you for taking this on!

[jedwards4b]

@mvertens @uturuncoglu - This is ready to merge, do you want to test against UFS or reexamine source changes?

[uturuncoglu]

@jedwards4b let me run one case from UFS. I'll update you.