roll: third_party/pigweed 781c125..39dbc59 (8 commits)

39dbc59:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/248016 roll: bazelisk-as-bazel
3604197:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/248015 roll: fuchsia-infra-bazel-rules 622e42b..c97cd7f (24 commits)
43f914d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247193 pw_rpc: Enable echo_service_test in Bazel
efc9bf6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/246432 pw_bluetooth: Add L2cap connection request/response definitions
9f29cab:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237262 pw_bluetooth: Add L2cap signaling packets
cdc401f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247312 pw_bluetooth_sapphire: Remove Adapter::LowEnergy::StopAdvertising
a150a8d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247773 pw_bluetooth_sapphire: Configure interrupt spin lock backend for Fuchsia
dbc5ec0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247704 pw_bluetooth: Add L2cap fixed CID definitions

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 781c125d39ba95..39dbc59552835f
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8731577469675582897
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6477a47b626cd74c40db85e1fb2e2d64aaa26120
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/247850
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 781c125..39dbc59 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 781c125d39ba9559e560d11bc5fb078434e03c95
+Subproject commit 39dbc59552835fc57623bcc6ad8795a5435fbfe7