Merge branch 'jgfouca/ninja_cime_update' into master (PR #7100)

CIME submodule mini-update

I need to bring in an emergency fix for CIME.utils.safe_copy that
fixes file copying on frontier.

[BFB]

* jgfouca/ninja_cime_update:
  CIME submodule mini-update

Author: jgfouca