roll: third_party/pigweed: pw_bluetooth_sapphire: Migrate LE Read Buffer Size v1 event to Emboss

Update Adapter tests to use minimum LE ACL packet size (0x1B) according
to spec. This is necessary because this minimum is enforced by Emboss.

Original-Bug: b/42167863
Test: fx test bt-host-gap-tests
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1110339
GitOrigin-RevId: b72218517caa309e5fe04ad53121138105a0f087
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/235314
Docs-Not-Needed: Ben Lawson <benlawson@google.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: cff65b95f423e54..9de41b07cbe6a1b
Roller-URL: https://ci.chromium.org/b/8736965631970080113
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I53f0f606adf44cff9e1df9649e427dc3a97abd4f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/235208
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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 cff65b9..9de41b0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit cff65b95f423e54f2eb8695a3d701ff6972fe28f
+Subproject commit 9de41b07cbe6a1b9f01eb9743cd4f6b022a7c3ad