roll: third_party/pigweed 7a1c27a..a16e8fa (4 commits)

a16e8fa:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258812 pw_bluetooth_sapphire: Simplify LESupportedFeatures
22b2528:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258774 pw_watch: Move path filtering code to separate module
b13f7bf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242033 bazel: Update to Bazel 8.0.0
f51ac28:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258832 pw_bluetooth_proxy: Retain 'source_cid' name for pending connections

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 7a1c27a34bab9c..a16e8fa9d3de1d
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8726279327966281249
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I423885a11f3f3723378bd3a83d0c3868182150ae
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/258913
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 7a1c27a..a16e8fa 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7a1c27a34bab9c47e1054f35f4dcb9505121fabc
+Subproject commit a16e8fa9d3de1d5cd8b949cb5017ea23ecd32471