[roll] Roll fuchsia [starnix][power] Fix wake lock names not being recorded

Inspect nodes / properties created with `create_*` functions have RAII
semantics and will disappear from Inspect when the created object is
destroy, unlike their `record_*` counterparts. However, string arrays do
not have a `record_*` function so they must be explicitly created then
recorded.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1269184
Original-Revision: b7d21b4d09fa4e26ebae92f51e414fc386535295
GitOrigin-RevId: ec5bd64141b43f9c662212b96758e4010035fcfd
Change-Id: Idc4366d6bcee54e7c677c8b14da39ead48fc4319
diff --git a/stem b/stem
index d54775c..b7de4e6 100644
--- a/stem
+++ b/stem
@@ -8,7 +8,7 @@
              root=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="1b505fd98c277b93f40e9b19636f963bedd548df"
+             revision="b7d21b4d09fa4e26ebae92f51e414fc386535295"
              />
   </imports>
   <projects>