tree be8988e58473ee94e0f0dea3097233f05236f64b
parent 4024376f047e13d0f8e311f0f71ede79891cf3a6
author Erik Kline <ek@google.com> 1526991349 +0900
committer Erik Kline <ek@google.com> 1527058983 +0900

Fixup SntpClient to bypass Private DNS

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
Change-Id: Id9ceb3fcaaffb48cbbd4cd381d48cae991572c9e