Merge pull request #44459 from adk3798/misc-args

mgr/cephadm: allow miscellaneous container args at service level

Reviewed-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Sebastian Wagner <sewagner@redhat.com>

diff --cc src/pybind/mgr/cephadm/services/cephadmservice.py
Simple merge

diff --cc src/pybind/mgr/cephadm/tests/test_services.py
Simple merge