roll: third_party/pigweed 5bafe6f..4a071dd (4 commits)

4a071dd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/358972 pw_async2: Remove pendable Join
deb1b75:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/359652 pw_bluetooth_proxy: Conditionally include headers
9639a66:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/360392 pw_allocator: Add missing CMake block targets
1d8a395:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/359632 pw_bluetooth_proxy: Disable gatt_test on platforms without threads

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 5bafe6f4f465c2..4a071dd0921abb
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8693462662098892449
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I70e4f0585d18cddf0e15286654d17de66fefc2de
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/360612
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 5bafe6f..4a071dd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 5bafe6f4f465c2b3c9c311562e66c6b7f0d685eb
+Subproject commit 4a071dd0921abb6974ddc0ae993c1865660c8f67