roll: third_party/pigweed 3fa32a8..8b7efb0 (3 commits)

8b7efb0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274332 roll: gn
3c0823b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274232 roll: luci
c4d8c09:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274215 roll: fuchsia-infra-bazel-rules c87230d..1a9eeb1 (46 commits)

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 3fa32a86aa204d..8b7efb07d47ebb
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8720835105550158929
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I42fb1f6eeb7324c5a9ddf388f2141b2422ae2855
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/274295
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 3fa32a8..8b7efb0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3fa32a86aa204d0f5591ecc04fe9cbade30e9cf7
+Subproject commit 8b7efb07d47ebb3e7b8005ac939379b52fcb258d