Split TeleService into a client apk and a lib.

The client apk has the manifest and the lib has the code
and resources. This is being done so that the apk can run
under the phone shareduid, while the lib can be part of telephony
mainline module and be updatable.

Test: basic telephony sanity & atest TeleServiceTests
Test: manually verified that earlier bugs b/146087645, b/146034680,
b/146109167 are not seen
Bug: 144806641
Change-Id: If9f7bd6a50fce2b8e819479c2765240c5292a251
44 files changed