Add ccs_config for ifx compiler

Author: cacraigucar

.gitmodules

@@ -139,7 +139,7 @@ fxDONOTUSEurl = https://github.com/ESCOMP/mizuRoute
 [submodule "ccs_config"]
 path = ccs_config
 url = https://github.com/ESMCI/ccs_config_cesm.git
-fxtag = ccs_config_cesm1.0.72
+fxtag = ccs_config_cesm1.0.75
 fxrequired = ToplevelRequired
 fxDONOTUSEurl = https://github.com/ESMCI/ccs_config_cesm.git