pw_async2: Fix missing mutex include Change-Id: I52bf06c4c9b8efd995fe2064dada6e85933c4e9c Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/340754 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Commit-Queue: Dave Roth <davidroth@google.com> Pigweed-Auto-Submit: Dave Roth <davidroth@google.com> Tests-Not-Needed: Dave Roth <davidroth@google.com> Docs-Not-Needed: Dave Roth <davidroth@google.com> Reviewed-by: Aaron Green <aarongreen@google.com>
Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.
For more information please see our website: https://pigweed.dev/.