[roll] Roll fuchsia [fidl] Remove DeprecatedBrokenBindingSet

Original-Fixed: 7918
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/687302
Original-Revision: a3fb5eed5fa7a3d62e2e2a4beec936f37bb0dbb6
GitOrigin-RevId: 69b37bd310d93400123223b7fa98edd4207bdd1f
Change-Id: Iade6df601abcde072c66e2b08a513cadaed90bdb
diff --git a/stem b/stem
index 8ff1898..af40e40 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="e2024e8c139ad7072b3ae7dea30e068ae45f3d6d"/>
+             revision="a3fb5eed5fa7a3d62e2e2a4beec936f37bb0dbb6"/>
   </projects>
   <hooks>
     <hook name="install-environment"