Update the QC for the enhanced high-resolution GOES-R mesoscale float…

…er AMVs (NOAA-EMC#724)

**Description**
This is an update of the QC process for the enhanced high-resolution
GOES-R mesoscale floater AMVs to resolve the issue NOAA-EMC#713.
As mentioned in the issue, enhanced AMV data are derived from IR band,
which turns out to be not reliable in the mid-layer of atmosphere.
Adding additional QC process to remove data in those layers are
necessary and proved to enhance the Hurricane intensity forecast.

**Type of change**

Please delete options that are not relevant.

- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] This change requires a documentation update

**How Has This Been Tested?**
This change has been tested with GSI regression test on Hera.
  
**Checklist**

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [x] New and existing tests pass with my changes
- [x] Any dependent changes have been merged and published

src/gsi/setupw.f90

@@ -945,7 +945,11 @@ subroutine setupw(obsLL,odiagLL,lunin,mype,bwork,awork,nele,nobs,is,conv_diagsav
            else
               if( presw >950.0_r_kind) error =zero       ! screen data beloww 950mb
            endif
-           if(itype ==242 .or. itype ==243 ) then  !  visible winds from JMA and EUMETSAT
+           if(itype == 241 ) then
+              if( presw >399.0_r_kind .and. presw <601.0_r_kind) then  !CIMISS(enhanced AMV) winds
+                 error=zero                          !  no data between400-600mb
+              endif
+           else if(itype ==242 .or. itype ==243 ) then  !  visible winds from JMA and EUMETSAT
               if(presw <700.0_r_kind) error=zero    !  no visible winds above 700mb
            else if(itype ==245 ) then
               if( presw >399.0_r_kind .and. presw <801.0_r_kind) then  !GOES IR  winds