Merge pull request #23591 from tchaikov/wip-lockless-auth

auth,common: add lockless auth

Reviewed-by: Casey Bodley <cbodley@redhat.com>

diff --cc src/CMakeLists.txt
Simple merge

diff --cc src/crimson/common/config_proxy.h
Simple merge

diff --cc src/mds/MDSDaemon.cc
Simple merge

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

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