[roll] Roll Global Integration

GitOrigin-RevId: 17fe83bfdb609bed8f5eddba48275eb11f1045d0
Change-Id: I758d7118724bcfe0619d6712b2197122e3821fb1
diff --git a/stem b/stem
index 0208cce..638cb34 100644
--- a/stem
+++ b/stem
@@ -7,7 +7,7 @@
             manifest="manifests/platform"
             root=""
             remote="https://fuchsia.googlesource.com/fuchsia"
-            revision="6feee2518cb73f5a7600ead0909a0feb1a3fb109"/>
+            revision="621f249c49ee689cae1f812ec868d2b41e2c89cc"/>
   </imports>
   <projects>
     <project name="cobalt"