roll: third_party/pigweed 3 commits

877c8f486a81493 pw_async2: Replace AwaitableBase with pw::Function
8ed816611d2aa80 pw_fuzzer: Add asan_default_options
0c216de1a41aa5c pw_build: Update scripts for converting Bazel to G

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 2d7b15a9f319fff..877c8f486a81493
Roller-URL: https://ci.chromium.org/b/8737497854408903281
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic7795d566b0306969a3f68e1d9adaff09fef1e45
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/234343
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 2d7b15a..877c8f4 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2d7b15a9f319fffd436657ec82f290c648a0d9bf
+Subproject commit 877c8f486a81493b97251b15ae2723143f644513