Simplify similar strings by extracting the same prefix. am: 4eb78901

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2191502



Change-Id: I02c48e75c0f9e2d931d135962e28cca87c045ac1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>