Merge pull request #54981 from sseshasa/wip-63874-reef

reef: osd: Apply randomly selected scheduler type across all OSD shards

Reviewed-by: Laura Flores <lflores@redhat.com>

diff --cc src/common/options/osd.yaml.in
Simple merge

diff --cc src/osd/OSD.cc
Simple merge

diff --cc src/osd/OSD.h
Simple merge

diff --cc src/osd/osd_types.h
Simple merge