roll: third_party/pigweed: pw_bluetooth_sapphire: Convert advertising return packets to emboss

Replace hci_spec packed struct definitions:
  - LESetExtendedAdvertisingParametersReturnParams
  - LEReadAdvertisingChannelTxPowerReturnParams
with emboss definitions:
  - LESetExtendedAdvertisingParametersCommandCompleteEvent
  - LEReadAdvertisingChannelTxPowerCommandCompleteEvent

Original-Bug: b/42167863
Test: fx test //src/connectivity/bluetooth/core/bt-host
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1095955
GitOrigin-RevId: 5a73378a878f825a73dfc33061e29595121fdc54
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/230576

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 63ff91ddb27180e..679c11a0d545cd7
Roller-URL: https://ci.chromium.org/b/8738773188391565649
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I3503be8537d60bf8dabb96223a1f5f48a2191e1f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/231891
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 63ff91d..679c11a 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 63ff91ddb27180e55f347f5eafd1fb6c3e6cea19
+Subproject commit 679c11a0d545cd7b80740f49ef877562b8f0eda3