Remove NativeDaemonConnector relevant files

NsdService is using binder call to communicate with
mdnsresponder, so there is no one to use NativeDaemonConnector
now. Thus, remove NativeDaemonConnector relevant files.

Bug: 209894875
Test: atest FrameworksNetTests
Change-Id: Ic70d9417dc85c04c537e09d8f8586a762ac9a97b
7 files changed