Both TcpRepairWindow and TcpKeepaliveController(user) are in the
connectivity module, so TcpRepairWindow doesn't need to be
the module-lib API. Thus, remove TcpRepairWindow from
module-lib API.
Bug: 172183305
Test: m update-api
Change-Id: I8fde726f8ad73637e6deab69ea83b3699bb2cf45
Files that are planned to be part of the connectivity module are grouped
in packages/Connectivity, so they can be built separately and moved in
one operation with their history into packages/modules/Connectivity.
This places the files in the existing framework-connectivity-sources
filegroup instead of the current framework-core-sources filegroup. Both
are used the same way in framework-non-updatable-sources.
Bug: 171540887
Test: m
Change-Id: I62d9d91574ace6f5c4624035d190260c3126b91e
