[feature/spack-stack-1.9.2] Update Hera run_vx.local.lua to use MET 12.0.1 and METplus 6.0.0

Author: MichaelLueken

modulefiles/tasks/hera/run_vx.local.lua

@@ -1,8 +1,8 @@
 --[[
 Compiler-specific modules are used for met and metplus libraries
 --]]
-local met_ver = (os.getenv("met_ver") or "11.1.1")
-local metplus_ver = (os.getenv("metplus_ver") or "5.1.0")
+local met_ver = (os.getenv("met_ver") or "12.0.1")
+local metplus_ver = (os.getenv("metplus_ver") or "6.0.0")
 if (mode() == "load") then
   load(pathJoin("met", met_ver))
   load(pathJoin("metplus",metplus_ver))