Correct total soil moisture from SOIMOI to CISOIM

[WenMeng-NOAA]

The main updates include:

• Change the grib2 name of total soil moisture from SOILMOI into CISOILM.
• Update CMake debug option to solve inline post failure at ufs-weather-model debug mode.

[WenMeng-NOAA]

The UPP RTs were completed on WCOSS2 with baseline change for gfs.

[WenMeng-NOAA]

@FernandoAndrade-NOAA You may start the UPP RTs on Hera and Orion. The expected changes are:

-rw-r--r-- 1 wen.meng emc 777 Apr  8 19:28 gfs.20190830/gfs.t00z.sfluxgrbf006.grib2.diff
-rw-r--r-- 1 wen.meng emc 777 Apr  8 19:40 gfs.20190830_pe_test/gfs.t00z.sfluxgrbf006.grib2.diff

The actual change is in metadata of gfs.t00z.sfluxgrbf006:

from 
  21:45715792:d=2019083000:SOILMOI:0-2 m below ground
into
  21:45715792:d=2019083000:CISOILM:0-2 m below ground

[WenMeng-NOAA]

@FernandoAndrade-NOAA You may refer to my testing at /home/Wen.Meng/stmp2/ on Hera:

Wen.Meng@hfe08 stmp2$ ls -ltr */*diff
-rw-r--r-- 1 Wen.Meng stmp  75 Apr  8 23:07 rap_2020072316_pe_test/WRFPRS.GrbF16.diff
-rw-r--r-- 1 Wen.Meng stmp 417 Apr  8 23:15 gfs.20190830/gfs.t00z.sfluxgrbf006.grib2.diff
-rw-r--r-- 1 Wen.Meng stmp 417 Apr  8 23:16 gfs.20190830_pe_test/gfs.t00z.sfluxgrbf006.grib2.diff

[FernandoAndrade-NOAA]

@FernandoAndrade-NOAA You may refer to my testing at /home/Wen.Meng/stmp2/ on Hera:

Wen.Meng@hfe08 stmp2$ ls -ltr */*diff
-rw-r--r-- 1 Wen.Meng stmp  75 Apr  8 23:07 rap_2020072316_pe_test/WRFPRS.GrbF16.diff
-rw-r--r-- 1 Wen.Meng stmp 417 Apr  8 23:15 gfs.20190830/gfs.t00z.sfluxgrbf006.grib2.diff
-rw-r--r-- 1 Wen.Meng stmp 417 Apr  8 23:16 gfs.20190830_pe_test/gfs.t00z.sfluxgrbf006.grib2.diff

Hera, Hercules, and Orion RTs match with your results on my side, thank you.

[WenMeng-NOAA]

This PR is ready for merging.