roll: third_party/pigweed 81a348e..df5369e (2 commits)

df5369e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236797 pw_bluetooth_sapphire: Migrate bt-hci-virtual driver
905bce3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236453 SEED-123: Reject the SEED

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 81a348edb4794d..df5369eda85375
Roller-URL: https://ci.chromium.org/b/8736250862154433153
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7a5e0efa99a62b435d52c57a4f79a37f19033deb
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/237057
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.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 81a348e..df5369e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 81a348edb4794d3f3a67efb85c4da8d4b35e3f42
+Subproject commit df5369eda8537543da4a67c8dbf32711564d587c