[third_party/pigweed] Roll 11 commits
21bcbe67b4552d1 pw_toolchain: Add IOKit and Security headers to ma
9cb32e34b5e88ff pw_bluetooth_proxy: Update H4HciPacket constructio
b68025de8fda296 pw_bluetooth_proxy: Add sendGattNotify stub
a4f3e67ade55ec6 pw_clock_tree_mcuxpresso: Configure ClkIn as sourc
1ffc0b72b2cf57d third_party: Add @libusb to bazel workspace
e25a26911ac036e pw_protobuf: Add module metadata
1318da19d424a2b pw_log: Add module metadata
5a42d892e61c03c pw_docgen: Add module metadata
5d2f2ae7a1ac085 pw_bloat: Add module metadata
8e598bdc21566ef third_party/freertos: Share common FreeRTOS functi
ea3f5729c910f5d pw_system: Move config variables to config.h
https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 508e145f7f9814f..21bcbe67b4552d1
Roller-URL: https://ci.chromium.org/b/8745923454473056833
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ifc50d40b92791809656687cc9103c954e806fb21
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/214372
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 508e145..21bcbe6 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 508e145f7f9814f7c5a46e7d9abb34154eb05b7c
+Subproject commit 21bcbe67b4552d1699951ba977790824f2c28d57
