roll: third_party/pigweed 4c234ae..ae4e9e6 (2 commits)

ae4e9e6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/289992 pw_transfer: Add tests for verifying stream shutdown
9d91673:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/290392 roll: go

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 4c234aea10192a..ae4e9e61b3e0f5
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8715067569174262225
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I97aac324f91018c68f3a1d9ee516e246b36a9002
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/290492
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
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 4c234ae..ae4e9e6 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4c234aea10192add453434e99f04d87646a499f5
+Subproject commit ae4e9e61b3e0f5318047b3e1b1c285c55c090525