new telephony annotation class

This is a preparatory work for mainline. since Intdef is hidden, so we
have to move some annotations (applied in SDK/system API) to a separate
annotation class and having other module statically link to it.

TODO: include telephony annotation in framework-non-updatable-sources

Bug: 140908357
Test: Build
Change-Id: I37f8a0624bbf27f264870ee9dbf03d3aaa5cadc1