[Thread] pre-grant all permissions for ThreadNetworkControllerServiceTest am: a3c94d5273

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2976911

Change-Id: I7d3e31a386eb7190557a48f8fd333e7a29a11e87
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>