Merge "Backport: Fix the side channel attack by using async DnsResolver API with FLAG_NO_CACHE_STORE am: 91945c82ec" into qt-qpr1-dev am: 19815dd623

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/netd/+/12085954

Change-Id: I64158e66e22c44eb8df58424b4d35c868b2afcb6