Merge pull request #58604 from adk3798/cephadm-rgw-no-multisite-traffic

mgr/cephadm: allow disabling rgw_run_sync_thread through spec

Reviewed-by: Redouane Kachach <rkachach@ibm.com>

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

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

diff --cc src/python-common/ceph/deployment/service_spec.py
Simple merge