roll: third_party/pigweed a42890d..c332380 (4 commits)

c332380:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263097 build: Roll rust toolchain
4379803:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263552 pw_transfer: clang-tidy fixes
f1cc327:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263494 clang-tidy: Config updates
23840c1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/263514 pw_software_update: clang-tidy fix

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: a42890dfefc2ac..c3323809155215
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8724359343652131297
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ieca6ba637373ef5f5ca67e20d5e8404b80f1a0c8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/263413
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.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 a42890d..c332380 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a42890dfefc2acfc9e0d5583fb215628bd8b4a8c
+Subproject commit c33238091552154746d9594661c47316d253a065