Cleanup empty class in NetworkPermissionConfig am: a46f16d7ec am: c035a4f6c1 am: 408042a7fa

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkPermissionConfig/+/1836236

Change-Id: Id70085734239e66f2dcc450f91f7f7b0048be27d
tree: a8c034454e4e3100c9d29ec9ec2740f8c2ec3482
  1. Android.bp
  2. AndroidManifest.xml
  3. OWNERS