roll: third_party/pigweed 4 commits

a0bc30225ae7058 pw_chrono_stl: Consolidate SystemTimer into a sing
acbc017cab7db9b pw_build: Introduce pw_py_binary
4ce00e68e47e917 pw_build: Use incompatible_with_mcu in pw_py_test
4f857495b96912b pw_ide: Add fish to Bazelisk+VSC terminal

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: d594ae5fac666fa..a0bc30225ae7058
Roller-URL: https://ci.chromium.org/b/8742029503831761297
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I98c5fff13bfaaa32791bd7ca8b688ee2d3137e4f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/224493
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 d594ae5..a0bc302 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit d594ae5fac666fa7cf8d6a2ab71276f964f0c722
+Subproject commit a0bc30225ae705872b2b36b861b38fc63b4d016a