[roll] Roll fuchsia [Lacewing] keep READMEs upto date

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1056581
Original-Revision: 771156ace23c4e633473bf92237c2fbb5a44e79b
GitOrigin-RevId: 8d0552e95bd3d4fe590a483ae4510a0e205c5d25
Change-Id: I3e200e6b1e42ad6cc7a03a04407f793f4887090e
diff --git a/stem b/stem
index 1a824a4..225a10f 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="a50a89be16a698c3aaf9ddad1969da7dd0a14706"/>
+             revision="771156ace23c4e633473bf92237c2fbb5a44e79b"/>
   </projects>
   <hooks>
     <hook name="install-environment"