[roll] Roll fuchsia [test_manager] Offer configs/dictionaries

Config and dictionary capabilities were not propagated through
test_manager correctly, so test realms could not offer either type of
capability.

Original-Bug: 372555079
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1190815
Original-Revision: d921834f1dc1be37f204b02042b350a95956b11b
GitOrigin-RevId: 5ce3dd74eab52f0c636398b6ec2adecf8c6c6c5f
Change-Id: I1f829ababbbfec74ea1bd3b4c78392f4140be941
diff --git a/stem b/stem
index 33c8ec3..b9e71b4 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="aaee3a4ee138e26a7ecddda05f1a7df1c3add1bf"/>
+             revision="d921834f1dc1be37f204b02042b350a95956b11b"/>
   </projects>
   <hooks>
     <hook name="install-environment"