[roll] Roll fuchsia [submodules] Update submodule pins

This change synchronizes submodule revisions with Jiri manifest state.
These revisions have no bearing on Fuchsia builds or local checkouts
and are only used by Code Search.

If you wish to update a repository's revision, update the corresponding
Jiri manifest and the change will automatically be synchronized to
submodules.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1279844
Original-Revision: f6b65428fe464b08ea2f33d045e2b1c143a4507c
GitOrigin-RevId: 0a08cb1fcc67a4ed69a82d51088abc48028bc110
Change-Id: I166804535748b793d3a6a28f2971277924b1dd13

Author: global-integration-roller

stem

@@ -8,7 +8,7 @@
              root=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="e4fb9a2a05f08fe08c6a9742349230f6815b1bdf"
+             revision="f6b65428fe464b08ea2f33d045e2b1c143a4507c"
              />
   </imports>
   <projects>