[roll third_party/pigweed] emboss: Update emboss repo to tag v2024.0501.215421

Original-Bug: 338675057
Test:
bazel test //pw_bluetooth/...
pw presubmit --step cmake_clang \
  --step gn_chre_googletest_nanopb_sapphire_build

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/208314
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 33da8827caa5441..178dee4d673a285
Roller-URL: https://ci.chromium.org/b/8748893089882371745
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I61d37a1dbc308de6da01b0b4c9bec1f8e47d4688
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/208394
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.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 33da882..178dee4 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 33da8827caa5441d3316a5f259520908e74badfd
+Subproject commit 178dee4d673a285832565557af58ce5d2d6f6cbd