Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (fuchsia) into this repository.

The build that created this CL was
https://ci.chromium.org/b/8791416048070794273

fuchsia:
https://fuchsia.googlesource.com/infra/recipes/+log/921669b8ea47ab1ae39bea2191a5e0f1f78b95a7~..b9ff7a6aed057ce7ec30cfbd75e560e58e6b905e
  921669b (lijiaming@google.com)
      [bazel][sdk] Merge meta/manifest.json and remove unnecessary tr...
  b9ff7a6 (haowei@google.com)
      Revert "[bazel][sdk] Merge meta/manifest.json and remove unnece...

Please check the following references for more information:
- autoroller, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/workflow.md#autoroller
- rollback, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/workflow.md#rollback
- cross-repo dependencies, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/cross_repo.md

Use https://goo.gl/noib3a to file a bug.

Recipe-Tryjob-Bypass-Reason: Autoroller
Ignore-Freeze: Autoroller
Bugdroid-Send-Email: False
Change-Id: I6d49dc4f69f7f4838727768ebf5f8d1730340afd
Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/126790
Commit-Queue: Recipe Deps Roller <recipe-deps-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Recipe Deps Roller <recipe-deps-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index bff6337..355ef9d 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -17,7 +17,7 @@
   "deps": {
     "fuchsia": {
       "branch": "refs/heads/main",
-      "revision": "c65ce35683fd9a53e7a51eebecc3b29345e09752",
+      "revision": "b9ff7a6aed057ce7ec30cfbd75e560e58e6b905e",
       "url": "https://fuchsia.googlesource.com/infra/recipes"
     },
     "recipe_engine": {