[thread] add initial ThreadNetwork apex build files am: 9924359435

Original change: https://android-review.googlesource.com/c/platform/packages/modules/ThreadNetwork/+/2611590

Change-Id: I7fcd594a00314bec6d6adb1f4468d57dfd6fddda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: e6f1c6f0b65b56f2667a79cd906da2c4679af477
  1. apex/
  2. OWNERS