Merge pull request #14914 from neha-ojha/wip-mon-crushtype-health-warn

mon: add crush type down health warnings

Reviewed-by: Sage Weil <sage@redhat.com>
Reviewed-by: Josh Durgin <jdurgin@redhat.com>

diff --cc src/crush/CrushWrapper.cc
Simple merge

diff --cc src/crush/CrushWrapper.h
Simple merge

diff --cc src/mon/OSDMonitor.cc
Simple merge

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

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