[roll] Roll fuchsia [gnaw] fix sdk metadata generation

See https://fxrev.dev/c/fuchsia/+/836424/6..7 for an example diff with
these changes.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/856197
Original-Revision: ed5f291be897421ed5425c204dc891110c00e8c9
GitOrigin-RevId: 790ed50adb067576e298364c23f2a1f2774e88ff
Change-Id: I52c311aed5c839d093073d011b95bae831ec8c9d
diff --git a/stem b/stem
index 09b1e30..11df1f9 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="0ca677dc082f6b4e688d38cddaa86f7f33b2936a"/>
+             revision="ed5f291be897421ed5425c204dc891110c00e8c9"/>
   </projects>
   <hooks>
     <hook name="install-environment"