[roll] Roll garnet 9c4d119..23271f9 (2 commits)

23271f9 [syscalls] Update zx_channel_write clients
5ffce0a [roll] Roll zircon b45a523..cace36e (2 commits)

Test: CQ

Change-Id: Ia21ab883ef8a4b9a9ddcbfe59409d5bba4cc7dd8
diff --git a/manifest/peridot b/manifest/peridot
index ac67f6c..4e7f25e 100644
--- a/manifest/peridot
+++ b/manifest/peridot
@@ -6,6 +6,6 @@
     <import remote="https://fuchsia.googlesource.com/garnet"
             manifest="manifest/garnet"
             name="garnet"
-            revision="9c4d1194ff1970e4c97ad715503c58c7afd2748f"/>
+            revision="23271f9b5318434448a4ce454952baa3c314f54e"/>
   </imports>
 </manifest>