Set "WiFi discovery" bit of device flags according state of Hosted SSID.
Return true only if device is hosting AP or if flags are being generated
for SSID.

BUG:25597839
Change-Id: Idca4f3dbb915e7af0375832260f8280a6b7b08b1
Reviewed-on: https://weave-review.googlesource.com/1529
Reviewed-by: Alex Vakulenko <avakulenko@google.com>
3 files changed