roll: third_party/pigweed 2819b3a..fc1802a (5 commits)

fc1802a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/305187 pw_kernel: Fix docs typos
b36fdb5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304785 pw_snapshot: Provide default for example
f261554:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/305186 .bazelrc: Add msan config to the Bazel build
ffc5076:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304314 pw_rpc: Fix layering check violations
b5bbf1d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/305180 bazel: Use pw_py_binary instead of py_binary

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 2819b3a5411336..fc1802a585231f
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8709237279667435617
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ifda965b365a2154b31335b9deac2e37b29d4ae0e
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/305293
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 2819b3a..fc1802a 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2819b3a54113362d74bf708b6db07a6a6152cfde
+Subproject commit fc1802a585231fb753de8620058ab5fe57504e9b