[third_party/pigweed] Roll 12 commits
81242b0406fd717 pw_allocator: Add BlockAllocator
a7e8a40c06c2ee5 pw_toolchain_bazel: Implement per-action files
e821637464c104e pw_allocator: Fix SynchronizedAllocator typo
ba81124ae9b1e92 pw_env_setup: Roll cipd
36a249c883d7ccb pw_config_loader: Initial commit
9624e0c4a793753 pw_cli: Add json_config_loader_mixin
f4aaf3e2566c184 pw_allocator: Streamline Block and improve testing
2e5201bfb6b53ac docs: Add doxygengroup to the style guide
b0ef36889d503bd pw_build: Add Fuchsia to TARGET_COMPATIBLE_WITH_HO
f5df52c1185e9ac seed: Fix pw_seed_index template deps
0d764ab24825195 pw_unit_test: Remove obsolete label flag
b31d94d6d972466 pw_channel: Docs fix
https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 674294db69c284a..81242b0406fd717
Roller-URL: https://ci.chromium.org/b/8756672828215885521
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6aa7e3be9addf4dee731d5676b0d945314721bf2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/190831
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 674294d..81242b0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 674294db69c284a29c2aa86929246d19c8d3c770
+Subproject commit 81242b0406fd717e3ba0489758c1b288e96ef6e8