roll: third_party/pigweed 77ec892..4fed0d5 (2 commits)

4fed0d5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/230751 pw_presubmit: Require Python in the source_is_in_bazel_build check
8dfd907:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/304818 *: Add Python files to the Bazel build

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 77ec8928648a0d..4fed0d55e15684
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8709254273622611873
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I665e577a1bcd12632d12f829ae658214a8c0d9f7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/305212
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 77ec892..4fed0d5 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 77ec8928648a0d315499ac3b7df03f29f6ba9a9a
+Subproject commit 4fed0d55e15684c763384c48adce06c1cd6ea0ce