[roll] Roll fuchsia [wlan] Modify softmac beaconing APIs

Removes ConfigureBeaconing() to disallow updates to beaconing once it is
started. Right now the API surface only provides an EnableBeaconing()
and a DisableBeaconing() to keep it simple. When there is a need to
update beaconing, the suggestion is to create a new method named
UpdateBeaconing() or such, and pass it only the set of parameters that
we would like to allow in an update method.

Original-Bug: 87050

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/831321
Original-Revision: 0193f195eff6c62ef60f37976837facc9e61357e
GitOrigin-RevId: 507420ed3fd13c1fd10bf807725246b8ce8a5c0f
Change-Id: Ideea601a09f224d761d1cdbc91eb720b868b850e
diff --git a/stem b/stem
index 60364ef..f140f82 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="ecafc6aee3ffb7932ebcf3e71dd696a4d5cddcc0"/>
+             revision="0193f195eff6c62ef60f37976837facc9e61357e"/>
   </projects>
   <hooks>
     <hook name="install-environment"