[automerger skipped] remove the Thread Network HAL from the stage folder am: 71965ef9 -s ours

am skip reason: Merged-In I7e4bf260c03dd0500725fec068747e3b3d05820c with SHA-1 b044d981 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/23630007



Change-Id: Icb5ff6fd4cab01dc5b567ba7369111340138b93f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>