roll: third_party/pigweed 8fc6081..5421a43 (2 commits)

5421a43:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/246241 Revert "pw_bluetooth: Delete AttNotifyOverAcl"
fe878dc:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237259 pw_bluetooth: Delete AttNotifyOverAcl

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 8fc60811d7e2d4..5421a431f4bdd4
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8732416017678727681
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I245f26c070e783cbebf7d047dc84e51e1cdc0938
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/245871
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 8fc6081..5421a43 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8fc60811d7e2d44a6b08b9af83493cca445cca0e
+Subproject commit 5421a431f4bdd46304aaf461a71c8588592fb569