Merge pull request #15985 from prallabh/kraken

kraken: rgw: Custom data header support

Reviewed-by: Orit Wasserman <owasserm@redhat.com>

diff --cc src/common/config_opts.h
Simple merge

diff --cc src/rgw/rgw_op.cc
Simple merge

diff --cc src/rgw/rgw_op.h
Simple merge

diff --cc src/rgw/rgw_rados.cc
Simple merge

diff --cc src/rgw/rgw_rados.h
Simple merge