roll: third_party/pigweed c5edf98..9a89696 (2 commits)

9a89696:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267532 Revert "pw_bluetooth_proxy: Create ClientChannel base class"
a761cf1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266996 pw_bluetooth_proxy: Create ClientChannel base class

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: c5edf98b9e2d51..9a896960fc9ed3
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723111864843546193
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I916b495cf3585fb6b1b9eaa50628f2227c11bfc6
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/267552
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
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diff --git a/third_party/pigweed b/third_party/pigweed
index c5edf98..9a89696 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c5edf98b9e2d5199d37ef2e76fbaceb01ec14297
+Subproject commit 9a896960fc9ed3773f08e032e1f3fa1de11e8fd0