unlike the dirent itering we do not need a separate stat call with this
new api by instead itering on what are effectively stat-like objects.
this simply runs before the regular itering which we still use to list
shares and workgroups. browse_stat_path has been split into stat and
udsentry-construction-from-stat so it can be used across both code
paths.
fun fact on the side: if there actually was a stat() api that returned
libsmb_file_info, we could use that as well and forget about the stats
structs in general :S
BUG: 402988
FIXED-IN: 20.04.0