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/8780262960374905153

fuchsia:
https://fuchsia.googlesource.com/infra/recipes.git/+log/7c457ac838a2fbb978ad5b3a3f441d1ed9afeedc~..6e6ef3bfa7dd522de6538718834f4b0e4a781960
  7c457ac (atyfto@google.com)
      [btu] Remove Jiri codepath
  c13cf62 (atyfto@google.com)
      [btu] Add "upload_to_cipd" flag
  77ecb1a (global-integration-roller@fuchsia-infra.iam.gserviceaccount.com)
      [roll] Update pinned tools
  8f315db (nmulcahey@google.com)
      [windows_sdk] Convert to proto properties
  6c86500 (olivernewman@google.com)
      [checkout] Be more resilient to Gerrit replication lag
  6770dbb (nmulcahey@google.com)
      [macos_sdk] Convert to proto properties
  b58dd65 (nmulcahey@google.com)
      [macos_sdk] Use the OSX version to pick xcode
  e7287b0 (olivernewman@google.com)
      [checkout] Fix %s string with missing contents
  13a49d2 (atyfto@google.com)
      [cmake] Use cmake.build_with_ninja util
  6e6ef3b (atyfto@google.com)
      [llvm_test_suite] Use cmake.build_with_ninja util

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.

R=flutter-infra@grotations.appspotmail.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Ignore-Freeze: Autoroller
Bugdroid-Send-Email: False
Change-Id: I9a72d99c63e49be56d0743ca8be41ed05cf2b88f
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/44861
Bot-Commit: flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com <flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com <flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 934355f..f687694 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -28,7 +28,7 @@
     },
     "fuchsia": {
       "branch": "refs/heads/main",
-      "revision": "d96c84a85feb4abb7e44c8cb3e5346c89ee89b5a",
+      "revision": "6e6ef3bfa7dd522de6538718834f4b0e4a781960",
       "url": "https://fuchsia.googlesource.com/infra/recipes.git"
     },
     "recipe_engine": {