roll: third_party/pigweed a16e8fa..aef6fca (12 commits)

aef6fca:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/251712 pw_tokenizer: CSV parser
483a24a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/229672 pw_crypto: Remove micro_ecc support
b03ff49:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258772 pw_bluetooth_proxy: Allow Write(MultiBuf) for gatt notify
56d9d44:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258712 pw_bluetooth_proxy: Allow Write(MultiBuf) for rfcomm and basic
b129282:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258533 pw_bluetooth_proxy: Move Write(MultiBuf) to L2capChannel
88e93b8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258422 pw_bluetooth_proxy: Rename L2capChannel incoming functions to use Handle
9925b31:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258456 pw_bluetooth_proxy: Move functions to protected
0f95b66:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258454 pw_bluetooth_proxy: Remove deprecated L2apCoc::Write(span)
413a815:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/252472 pw_toolchain_bazel: Remove contents
3e0b832:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258833 docs: Remove admonition about Bazel version pin
736d6a3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/239049 pw_fuzzer: Make FuzzTest usable be external CMake projects
0a9be2a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/256116 pw_bluetooth_proxy: Remove old cid fields

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: a16e8fa9d3de1d..aef6fca14a9c0c
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8726268026447559185
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I8bece99595dec0ac60cebd4399cf2a396f9a2182
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/259075
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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 a16e8fa..aef6fca 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a16e8fa9d3de1d5cd8b949cb5017ea23ecd32471
+Subproject commit aef6fca14a9c0c56eebe3e6c7551d99149e8f3ff