framework: update checkout.

Submodule framework 048532d..ece32c3:
  > scripts/shell: runner: improve commenting, logging; read stages into array; implement action list editing.
  > scripts/shell: runner: support removing state files by RESET_STATE environment variable.
  > hooks/fancy: rename report_warning to report_warn.
  > scripts/shell: runner: in dry-run mode, skip argument parsing and use default type parser.
system/essential/verbatim-files: systemd: update to systemd-215.