libceph: output primary affinity values on osdmap updates
libceph: output primary affinity values on osdmap updates

Similar to osd weights, output primary affinity values on incremental
osdmap updates.

Signed-off-by: Ilya Dryomov <33f1a10eef0a3354755a1541edfdb100ff87fcfc@inktank.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs