[roll] Roll fuchsia [fxtest][rewrite] Add basic util library

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/883132
Original-Revision: 5ced9b0de22d53be4d2b74232673f10204d0329d
GitOrigin-RevId: b44f529aa1cbff1ab1077169027475d32a22e4a7
Change-Id: Icb57d55c4ab72ad94dde0591a82e7448eca9c1bf
diff --git a/stem b/stem
index 5343b67..a410f9b 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="407ec27c19582ea1cd60ed3ccb38aa548b98114e"/>
+             revision="5ced9b0de22d53be4d2b74232673f10204d0329d"/>
   </projects>
   <hooks>
     <hook name="install-environment"