[third_party/pigweed] Roll 4 commits

efcc36b25be8339 targets/rp2040: Increase device_detector verbosity
d8d48ae0cbd9574 docs: Update changelog
9c7d87957171705 pw_unit_test: Ensure alignment of test fixtures
969c75d77d2fbcf pw_transfer: Fix transfer_thread_test initializati

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 2e46e4ac3dfbbfc..efcc36b25be8339
Roller-URL: https://ci.chromium.org/b/8747646673987746081
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I998c3142fef5428426b67b0c1fdc8e95c9f3b4fd
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/210360
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 2e46e4a..efcc36b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2e46e4ac3dfbbfcaf31f5ff6e673b58dac71d6d4
+Subproject commit efcc36b25be8339e54253caaa4fe1e21863dfa4f