[roll] Roll fuchsia [Workstation] Add timezone setting service

This CL adds the timezone setting service into the full settings app. The UI is still incomplete and will be updated in the subsequent CL.

Original-Bug: 113485

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/751729
Original-Revision: e3a6a1a863744fc90c2f8fa724c21497dc905d32
GitOrigin-RevId: e1f5ee47a138c8530f3f73170309acbc994f75ef
Change-Id: Ie69ea77febb03f5070091e96e270fab5b4907a27

stem

diff --git a/stem b/stem
index 0a1ac03..912edb8 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="d6e449db344e033102a47a9f8944d57c6c32abdd"/>
+             revision="e3a6a1a863744fc90c2f8fa724c21497dc905d32"/>
   </projects>
   <hooks>
     <hook name="install-environment"