roll: third_party/pigweed 8b96594..8ffdd15 (2 commits)

8ffdd15:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/272395 roll: gn
7dd375c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/272393 roll: luci

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 8b96594dffa2c0..8ffdd1514e11f6
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8721466525451620449
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I93f3df146eb950e9cbf2c3e1cbb5a675facf0a9a
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/272414
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 8b96594..8ffdd15 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8b96594dffa2c0132ced21c6c825db07e8c3f4b4
+Subproject commit 8ffdd1514e11f6a6ba24b8620a12f922c28f6888