roll: third_party/pigweed 1bfa6aa..a3d0ae7 (2 commits)

a3d0ae7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276572 pw_bluetooth_proxy: Moved GetLockedChannel to subroutine
ac2c854:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276393 pw_bluetooth_proxy: Add TODO to handle not having space for recombine

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 1bfa6aa33ce225..a3d0ae7667fd29
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8719966077759777137
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I522b3c079be7d06171be6f1db6c2ce5067190250
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/277212
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: 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 1bfa6aa..a3d0ae7 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 1bfa6aa33ce2254d6f412420f1cd2b5f49a2a371
+Subproject commit a3d0ae7667fd29d03d5ab598f2ea177920ac97d7