On-line remapping of land IC broken?

I was trying to use the ELM on-line remapping functionality for initial conditions, but it appears to be broken. (I don't even know if that functionality is still being supported).

I was trying to remap land IC from ne120 to ne30. I modified the namelist as follows

```
cat <> user_nl_elm
check_finidat_year_consistency = .false.
finidat = ' '
finidat_interp_source = '/lcrc/group/e3sm/ac.golaz/E3SM/EAMxx/20230421.F2010-SCREAMv1.ne30pg2_ne30pg2.chrysalis/tests/IC/t.se62-mar27.F2010-SCREAMv1.ne120pg2_ne120pg2.pm-gpu.n085t4xX.L128.vth200.elm.r.0003-12-01-00000.nc'
finidat_interp_dest = 'finidat_interp.elm.r.0003-12-01-00000.nc'
EOF
```
But the land model fails during initialization, with errors in e3sm.log

```
902: ERROR interpinic set_mindist: Cannot find the closest output ni,no,type=
902: 105423 7020 gridcell
902: ENDRUN:
902: ERROR in initInterp.F90 at line 818
```

Output is on chrysalis under

`/lcrc/group/e3sm/ac.golaz/E3SM/EAMxx/20230421.F2010-SCREAMv1.ne30pg2_ne30pg2.chrysalis/tests/960x1_1x1_nmonths/run
`