Remove packages/Connectivity.

It has moved to packages/modules/Connectivity.
Also adjust include_dir paths in frameworks/base/Android.bp

BUG: 186628461
TEST: TH
Merged-In: I2727e13dbe051162f23ef279ca11cd5cca1fc761
Change-Id: I2a7a181e65be8952f8044df845efa80b6134d416
395 files changed