[roll] Roll fuchsia [rust] Remove timeout in test

This test times out in coverage builders. Removing timeout in the test
and depending on the runtest framework to timeout the test in case of
failure.

Original-Fixed: 96612
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/664801
Original-Revision: d1bb717769d1cbbe808edf778cfa32c8a72833c2
GitOrigin-RevId: d03fafe83cacbf25c8c9c2935be037f26c109d1a
Change-Id: I454febc3709c91180ab9a659847efccce3916142
diff --git a/stem b/stem
index e807409..0f84d51 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="da7b539d87dcf86fd30399e43582675da891d229"/>
+             revision="d1bb717769d1cbbe808edf778cfa32c8a72833c2"/>
   </projects>
   <hooks>
     <hook name="install-environment"