[roll] Roll fuchsia [sampler][sdmmc] Sample eMMC IO error count

Test: CQ
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/576907
Original-Revision: 353da3f7bd0e064b3263fe0ae1e0aef67ace4c7b
GitOrigin-RevId: 1e5ea91da841e58e3051f3d4ff1dd1e9dafd1c43
Change-Id: I801056b478ea7c3d25b0157d7cf3a06b81627a1f
diff --git a/stem b/stem
index ca2edc3..c2c5b7b 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="c6d9c411433495819c25f50c94035dd6d50406c9"/>
+             revision="353da3f7bd0e064b3263fe0ae1e0aef67ace4c7b"/>
   </projects>
   <hooks>
     <hook name="install-environment"