[roll] Roll fuchsia [virtualization] Add CFv2 guest_managers

Add CFv2 fuchsia_guest_manager, debian_guest_manager and
termina_guest_manager.

Switch integration tests to use newly added guest_managers meaning
integration tests now use CFv2 end-to-end.

Original-Bug: 72386
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/673883
Original-Revision: 730e2e672ea3600ba336b85ce58d374dcb97b59a
GitOrigin-RevId: 961e412c17272a010e2699d05dfd980956dc47d4
Change-Id: I5ce290c18a8ce72cea90f3c3dbc058aa39d5f7a0
diff --git a/stem b/stem
index bf6c633..8179315 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="e654c79907b0a831dc5a43005d5ed896f49d2e01"/>
+             revision="730e2e672ea3600ba336b85ce58d374dcb97b59a"/>
   </projects>
   <hooks>
     <hook name="install-environment"