Use the ctsm5.1.dev054 version of params files as they should functio…

…n for previous versions (although they also have some answer changing changes for PPE work)

bld/namelist_files/namelist_defaults_ctsm.xml

@@ -497,9 +497,9 @@ attributes from the config_cache.xml file (with keys converted to upper-case).
 <!-- The default filenames are given relative to the root directory
      for the CLM2 data in the CESM distribution -->
 <!-- Plant function types (relative to {csmdata}) -->
-<paramfile phys="clm5_1" >lnd/clm2/paramdata/ctsm51_params.c210507.nc</paramfile>
-<paramfile phys="clm5_0" >lnd/clm2/paramdata/clm50_params.c210507.nc</paramfile>
-<paramfile phys="clm4_5" >lnd/clm2/paramdata/clm45_params.c210507.nc</paramfile>
+<paramfile phys="clm5_1" >lnd/clm2/paramdata/ctsm51_params.c210803.nc</paramfile>
+<paramfile phys="clm5_0" >lnd/clm2/paramdata/clm50_params.c210803.nc</paramfile>
+<paramfile phys="clm4_5" >lnd/clm2/paramdata/clm45_params.c210803.nc</paramfile>
 
 <!-- ================================================================== -->
 <!-- FATES default parameter file                                       -->