[roll] Roll fuchsia [starnix][remote_bundle] Emit . and .. during readdir

Previously, the remote_bundle file system did not emit . or .. when
enumerating the directory. For example, `ls -l` did not show . or ..
when run in a remote_bundle directory.

This CL will be tested by FsTest.NoDuplicatedDoDirectories once we move
the debian container over to using remote_bundle.

Original-Bug: 126540
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/849645
Original-Revision: d522632583c4da233022af9fd5283d15992be23b
GitOrigin-RevId: 5eb6118b13c69c1ec54b49085ac3c68aa893e6b9
Change-Id: I13f225bbf41eb4ce8174577bd376fce68ee0d63c

stem

diff --git a/stem b/stem
index 8f7b6f7..203652d 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="00e70b7a98ea4932baa15c513a915fd1989c8517"/>
+             revision="d522632583c4da233022af9fd5283d15992be23b"/>
   </projects>
   <hooks>
     <hook name="install-environment"