Fix #1224: allow build to proceed if pthread_setname_np not found
Fix #1224: allow build to proceed if pthread_setname_np not found

ocelot-inc/tarantool,mejedi/tarantool,rtsisyk/tarantool,mejedi/tarantool,rtsisyk/tarantool,ocelot-inc/tarantool,ocelot-inc/tarantool,rtsisyk/tarantool,mejedi/tarantool,ocelot-inc/tarantool,rtsisyk/tarantool,mejedi/tarantool