roll: third_party/pigweed 448fef4..a0f4099 (6 commits)

a0f4099:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286838 pw_async2: Use IntrusiveList to store tasks
2055a56:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287173 pw_kernel: Use more verbose variable names
93e949d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286421 pw_sync_zephyr: Counting semaphore and semaphore fixes
861004c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287232 docs: Update console link
a1e323b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286502 pw_bluetooth_sapphire: Fix fuchsia emu docs
a589e90:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287233 roll: fuchsia-infra-bazel-rules [roll] Roll fuchsia-infra-bazel-rules-bazel_sdk-cipd packages to version:27.20250429.4.1

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 448fef403f6afa..a0f4099a0b8197
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8716138779470340913
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I3a44f0b4262b0c7084afa1b9e0c1be1be5c52b61
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/287372
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 448fef4..a0f4099 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 448fef403f6afa3b251fd19c98b609b711dbaedc
+Subproject commit a0f4099a0b8197f243aba8de7975853696a97704