[roll] Roll fuchsia [power] power broker inspect: element levels

Write current and required element power levels
into inspect's topology mirror. This will enables
event history tracking for element power levels.

Original-Bug: 322023971
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1045153
Original-Revision: 75c22742077744341901096b48e35ec997970283
GitOrigin-RevId: de93c01f2fb45197e3b370e3bb3fae8449b06ce5
Change-Id: Iabe5b36f87a9ead8d3b5639cd21d50060c3c1348
diff --git a/stem b/stem
index d62c3df..51e4971 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="4030a84166a5ba66c813174b34e22d282abcfd71"/>
+             revision="75c22742077744341901096b48e35ec997970283"/>
   </projects>
   <hooks>
     <hook name="install-environment"