Deal with responses on MdnsServiceCache

To cache services and respond quickly, the MdnsServiceTypeClient
should add all services to the MdnsServiceCache and remove any
services from there as well.

Bug: 265787401
Test: atest FrameworksNetTests
Change-Id: If0a9e6b563a0992ac25b8cde7f3beb00700f1c11
4 files changed