[roll] Roll fuchsia [power] Enable Power Profile service on Nelson

Enables the new Power Manager nodes related to Power Profile management
on Nelson:
- ActivityHandler
- InputSettingsHandler
- SystemProfileHandler

With this change, the new fuchsia.power.profile.Watcher service and
functionality is enabled for Nelson.

Original-Bug: 73863
Test: fx test power-manager-tests
Test: verify new nodes under `fx iquery -f json show
  bootstrap/power_manager:root`
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/535221
Original-Revision: d0fb1d4609e1f6b26ab1c222d0cc76620d0a6645
GitOrigin-RevId: 789f1716c2a29aabccf6a5c6ee37d7b9b80610d7
Change-Id: I325a80e067f729a260dc1073659fda7361c3978c
diff --git a/stem b/stem
index eadfa04..66883ce 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="de0dfece13242072658cbe1b3054e239ca8f02fb"/>
+             revision="d0fb1d4609e1f6b26ab1c222d0cc76620d0a6645"/>
   </projects>
   <hooks>
     <hook name="install-environment"