9cf1c8aca3
NTP may be necessary in order to validate Private DNS certificates,
so it should be allowed to bypass Private DNS.
Test: as follows
- built, flashed, booted
- tcpdump for port 53; adb shell am restart
queries for the NTP hostname appear in the clear
- runtest frameworks-net passes
Bug: 64133961
Bug: 80118648
Merged-In: I4655e3ce5691098c73bf070b8a9e4759485bb17a
Merged-In: I327b816a9f472e94328232157a3b8887d17b0baf
Change-Id: Id9ceb3fcaaffb48cbbd4cd381d48cae991572c9e
(cherry picked from commit e5e21fd4b5)