roll: third_party/pigweed eac2db8..3f4f714 (9 commits)

3f4f714:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297277 pw_kernel: Automated system generation
cbf3839:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297741 third_party: Add hashlink crate
725cf2a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297740 third_party: Add toml crate
bc77a6c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297895 docs: Add note about Tests-Not-Needed
4377109:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297793 pw_protobuf: Add `invalid` argument to generated *ToString() functions
cbbdff1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297739 third_party: Add askama crate
fb1869f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297734 pw_kernel: In presubmits, run lints last
b85158a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297274 pw_i2c_mcuxpresso: Acquire and Release underlying clock
c4afd9a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/297795 pw_rpc: Skip flaky ubsan findings

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: eac2db8221f5f2..3f4f714a9366b6
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8712226574071790257
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I81eeb2c762b23182befaf0179e78033b3bde17fc
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/297952
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 eac2db8..3f4f714 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit eac2db8221f5f2867331865c46eb2caaeda97b32
+Subproject commit 3f4f714a9366b6aca570d4e2fd20857642a3da40