Update paths to use new inputs area

[biljanaorescanin]

Matching PR for GEOS-ESM/GEOSgcm_GridComp#694
Updates for reorganization of GCM GC ./Raster dir: GEOS-ESM/GEOSgcm_GridComp#707

[weiyuan-jiang]

The last commit tried to address issue #627

[gmao-rreichle]

@weiyuan-jiang, we added:
GEOSagcm_GridComp/GEOSphysics_GridComp/GEOSsurface_GridComp/Utils/Raster/makebcs/LDAS_DateTimeMod.F90
to the GCM GC branch associated with the present GEOSldas PR. But we still have
src/Components/GEOSldas_GridComp/Shared/LDAS_DateTimeMod.F90
in the LDAS branch. That is, currently there should be two identical copies of the LDAS_DateTimeMod library floating around in the LDAS build. Can we just delete the F90 file in the LDAS?

[weiyuan-jiang]

Yes, I believe we can delete it in GEOSldas

[biljanaorescanin]

PR testing summary from @gmao-jkolassa:

She tested following four configurations:

CatchCN4.0 with ATM_CO2 = 1
CatchCN4.0 with ATM_CO2 = 2
CatchCN4.5 with ATM_CO2 = 1
CatchCN4.5 with ATM_CO2 = 2
For each configuration she ran an experiment with GEOSldas 'develop' and this branch and compared the restart files after 1 month. In all cases, the restart files are identical. She also checked the log and error files and nothing in there indicated that the CO2 file is not being read correctly.

[gmao-rreichle]

reapproving

[mathomp4]

Good for cmake!