[roll third_party/pigweed] roll: gn

From: git_revision:415b3b19e094cd4b6982147693485df65037f942
To: git_revision:155c53952ec2dc324b0438ce5b9bd4a286577d25
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/205430
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 84084ec60dd5d15..0bfe65d4331f9ee
Roller-URL: https://ci.chromium.org/b/8750003540138306417
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6487b859f8fb258c0d899dfdafd62102951f49de
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/205530
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 84084ec..0bfe65d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 84084ec60dd5d15e0732bc5ba32190a047550ae2
+Subproject commit 0bfe65d4331f9ee7ebb9a3bbfadb4aeff7bb4150