Merge "[Thread] rename threadnetwork to thread_network" into main am:...

Merge "[Thread] rename threadnetwork to thread_network" into main am: b5c136e7 am: 1683172a am: 46c18042

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2688987



Change-Id: I7a70c4e6aee93f1953ea86c72a8bc0d994901f9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>