Move annotations to WifiAnnotations

Some Wifi annotations need to be referenced from
outside the Wifi module. Move them to a separate
file so they can be statically linked into
clients.

Bug: 140299412
Test: compiles
Change-Id: I00c70bfc7f38ece0e41be4abea23405cca6192ee
3 files changed
tree: 489a75cc59039a1449c19d8e657b7557d98019dc
  1. apex/
  2. service/
  3. PREUPLOAD.cfg