Move ConnectivityT to packages/modules

Delete the files that are moved with history to
packages/modules/Connectivity.

Bug: 222234190
Test: TH
Ignore-AOSP-First: Move with history done per-branch
Merged-In: I399d2bb259d50916c575e59621ddfaf798affc5c
Change-Id: I4ec993d98b084bc73a57131fa632190a050c93cb
86 files changed