submodule: bump openthread from 9d6321b to 8b906eb (#706)

dependabot[bot] · web-flow · commit b7f8b38a13c5 · 2024-03-18T15:27:36.000-07:00
Bumps [openthread](https://github.com/openthread/openthread) from `9d6321b` to `8b906eb`. - [Commits](openthread/openthread@9d6321b...8b906eb) --- 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 9d6321bdaace5b2edfcc646acf32ca721e45cd5c
+Subproject commit 8b906eb4679ce811ba32c260ddc0654f73f3b362
