[roll] Roll fuchsia [session] Route /dev/class/light to session

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/713505
Original-Revision: ae976704bba255617a8b1db842bdc0cb6ddc11c2
GitOrigin-RevId: be98734d81b9542fc40ac5120a7a47f2b3aed337
Change-Id: Ia537783e3b459d1aab8c0a46f4b64d0c8b11285a
diff --git a/stem b/stem
index c57a94f..1d663b0 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="2cef45867e1c4ed24097b0e6b6e45bd5bda93755"/>
+             revision="ae976704bba255617a8b1db842bdc0cb6ddc11c2"/>
   </projects>
   <hooks>
     <hook name="install-environment"