roll: third_party/pigweed 9adb198..53c06ca (7 commits)

53c06ca:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304312 pw_rpc: Split up internal_test_utils
044a590:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304460 pw_build: Add filter for python transitive test deps
e8c49ac:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/293993 pw_bluetooth_proxy: Additional comments around locking
fe369a2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/301953 workflows: Add Pigweed workflows.json
8471ff5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304392 pw_kernel: Simplify kernel traits
493b3a0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304432 docs: Add serve alias
a014a4c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/293514 pw_channel: Introduce PacketTask and PacketProxy

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 9adb198099f30a..53c06caa7fffa5
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8709614653001608657
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic28f12e646bd08f5fd66516fcc2a176756d32ddf
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/304463
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 9adb198..53c06ca 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9adb198099f30a18e219fb8b16990c375a4b7c84
+Subproject commit 53c06caa7fffa55fce20663476ae199af1f2f476