[roll] Roll fuchsia [starnix] Send attribution update on process name changes

With this change, Starnix will send a memory attribution update when the
name of one of its Linux processes changes.

This change also refactors some of the memory attribution code. In
particular, the memory attribution module is event-driven only, and no
longer wakes up every 5 seconds to scan the list of processes.

BUG=393078902

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1217147
Original-Revision: 76968da2461040013a88a6e64eaa9cf7bd4e1ef1
GitOrigin-RevId: 1bf34b4d85f584d62391f057fd515d28c425847e
Change-Id: I1e401c81b55e05d21708fbe596f8dc8e15b8c565

Author: Etienne J. Membrives

stem

@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="a32782c194c5326f113c61c53ea8df5871673f4a"/>
+             revision="76968da2461040013a88a6e64eaa9cf7bd4e1ef1"/>
   </projects>
   <hooks>
     <hook name="install-environment"