[roll] Roll garnet 3ecad1a..b0309ae (2 commits)

b0309ae [ledger][test] Change the default TestBackoff's duration to be 1 sec.
300ecbf [roll] Roll external/github.com/catapult-project/catapult b20529a..d7fce6c (2 commits)

Test: CQ

Change-Id: Ib62025338cf0a222f28b0c14dd99004234b4bebb
diff --git a/manifest/peridot b/manifest/peridot
index 63a4bcb..9006d18 100644
--- a/manifest/peridot
+++ b/manifest/peridot
@@ -6,6 +6,6 @@
     <import remote="https://fuchsia.googlesource.com/garnet"
             manifest="manifest/garnet"
             name="garnet"
-            revision="3ecad1a69f73a13d46591a33e05e8c8092b52686"/>
+            revision="b0309ae62eeee250d18aafcef691c3662f47f5ce"/>
   </imports>
 </manifest>