roll: third_party/pigweed roll: gn

From git_revision:20806f79c6b4ba295274e3a589d85db41a02fdaa
To git_revision:95b0f8fe31a992a33c040bbe3867901335c12762

GitWatcher: ignore
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/238772
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Original-Revision: 6ad0bec6ba3e92e12912b96ee9ca2c2ba5cf1635

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 80ed6d91df0013..6ad0bec6ba3e92
Roller-URL: https://ci.chromium.org/b/8735422258343122081
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ibdef8b59a1a164ca443eabf18777a6fd53614d29
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/238717
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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 80ed6d9..6ad0bec 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 80ed6d91df00137bf2c91324c5cdd0c426a486f1
+Subproject commit 6ad0bec6ba3e92e12912b96ee9ca2c2ba5cf1635