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/8678271912947209521

fuchsia:
https://fuchsia.googlesource.com/infra/recipes/+/2b978d5101f04adbdd5eeb30a2e47db96b7e0c8a
  2b978d5 (carverforbes@google.com)
      [gce_disk_manager] Create a cache image on a clean build

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: I0e35d0b2c00efdf61c1587a041675ab65d71ae34
Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/426632
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index cedb2ea..00e5464 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -16,7 +16,7 @@
   "deps": {
     "fuchsia": {
       "branch": "refs/heads/main",
-      "revision": "14336b92b60dc34f5ef2db25991491f79883430b",
+      "revision": "2b978d5101f04adbdd5eeb30a2e47db96b7e0c8a",
       "url": "https://fuchsia.googlesource.com/infra/recipes"
     },
     "recipe_engine": {