Cache the cmake files across CI builds to reduce rebuilding.
Cache the cmake files across CI builds to reduce rebuilding.

apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,NREL/api-umbrella,NREL/api-umbrella