Merge "Add experiment flag 'max_cache_entries'" am: 45e5a867 am: 231001ec

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2180536



Change-Id: I9746c7aee74a8a680df766f37556fa40c92ad73e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>