[roll] Roll Global Integration

GitOrigin-RevId: 175a1818880123f03ede990f8d26aedfe7e33611
Change-Id: I57731fefaee3eb32dd58fac83c202057f86cc56a
diff --git a/stem b/stem
index 10dd18d..15984ab 100644
--- a/stem
+++ b/stem
@@ -7,7 +7,7 @@
             manifest="manifests/platform"
             root=""
             remote="https://fuchsia.googlesource.com/fuchsia"
-            revision="568e8e8cfeee52c0e609ca7663f50cc9e65cc3b9"/>
+            revision="b4b5eaf03421cc6fc988b41b9c852c6642c7201c"/>
   </imports>
   <projects>
     <project name="cobalt"