[roll] Roll fuchsia [funnel]: use the ffx discovery lib

Instead of using only the mDNS library, call the generic
wait_for_devices in order to discover targets

Original-Bug: b/316619020
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/974918
Original-Revision: 30265d56a2958c0d92e0b2b56a9875c507d3cb4a
GitOrigin-RevId: 2671fb648f8a58b1556b06cdba2f1edf7f066394
Change-Id: I664d412e3c7078e8d1743653c6725cf62ba42bf4
diff --git a/stem b/stem
index 64fd42d..dc0d553 100644
--- a/stem
+++ b/stem
@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="ecbdd4de3ab73d0cc48e60fd1ebfa5801ebf307f"/>
+             revision="30265d56a2958c0d92e0b2b56a9875c507d3cb4a"/>
   </projects>
   <hooks>
     <hook name="install-environment"