[roll] Roll fuchsia [syslog] Remove power from allowlist

Power no longer uses `fuchsia_syslog`, we can remove it
from the allowlist.

Original-Bug: 89292
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/832384
Original-Revision: c7277e2d46f4c017b5ba664f5457860860be0876
GitOrigin-RevId: 3120601f4dcca8f9ff6eebc23469e62ff11a50ee
Change-Id: I88ee866a0a73a05d7f52b4a6da0dba203db6b315
diff --git a/stem b/stem
index 096d44a..862e8bb 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="3c32e7869ba02e6cd644de5a388faa51c8cec018"/>
+             revision="c7277e2d46f4c017b5ba664f5457860860be0876"/>
   </projects>
   <hooks>
     <hook name="install-environment"