openbsd_pkg: set TERM to 'dumb' in execute_command (#6149)
* openbsd_pkg: set TERM to 'dumb' in execute_command
Keeps pkg_add happy when someone running ansible is using a TERM that
the managed OpenBSD host does not know about.
Fixes#5738.
Selection of specific TERM from discussion at
https://marc.info/?l=openbsd-tech&m=167290482630534&w=2
* Add changelog fragment for openbsd_pkg TERM fix
* Update changelogs/fragments/6149-openbsd_pkg-term.yml
Co-authored-by: Felix Fontein <felix@fontein.de>
---------
Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit b97bee3fd6)
Co-authored-by: Patrik Lundin <patrik@sigterm.se>
