roll: third_party/pigweed a4aea60..d7f3cf4 (4 commits)

d7f3cf4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/310993 pw_review: Add --json-path argument
e58c82c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/311132 python: Update upstream requirements lock
fb851fc:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/307911 pw_bluetooth_sapphire: Create PeriodicAdvertisingSynchronizer
53b9115:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/311112 pw_review: Add suggested gemini executable

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: a4aea60ec666c5..d7f3cf4ed00249
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8707242590238649729
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: If9d220deee3faa4582db9e1154b8c81463910cdf
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/311212
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 a4aea60..d7f3cf4 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a4aea60ec666c5833c7b602140d73db9768bb432
+Subproject commit d7f3cf4ed00249c45f5442da3169ce3d777e62ee