submodule: bump openthread from 43cb7a0 to a234add (#722)

dependabot[bot] · web-flow · commit 44183fad34c1 · 2024-04-17T08:18:46.000-07:00
Bumps [openthread](https://github.com/openthread/openthread) from `43cb7a0` to `a234add`. - [Commits](openthread/openthread@43cb7a0...a234add) --- updated-dependencies: - dependency-name: openthread dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/openthread b/openthread
@@ -1 +1 @@
-Subproject commit 43cb7a09cf5b3567246be7f91ba5b9985fe48819
+Subproject commit a234addb133aacdc527dfd7d3ba18923d42c7ef7
