[roll] Roll fuchsia [starnix][vfs] Check for X before applying SUID or SGID

Before returning a SUID or SGID value, we need to check whether the
current task can actually execute the FsNode.

Original-Bug: b/329142824
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1099977
Original-Revision: 7298095b909a97ac8346ed931280a3b024102955
GitOrigin-RevId: 24ee5783c3fac4f899800bfd8ed72f39418b35bb
Change-Id: I8f5da6169e5db27436ee25297287e4b4f71290db
diff --git a/stem b/stem
index 6823ce7..4e27f3f 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="9927dd3230dc6ef64059eb80be33540b57f04d0f"/>
+             revision="7298095b909a97ac8346ed931280a3b024102955"/>
   </projects>
   <hooks>
     <hook name="install-environment"