Merge "Remove isUnsafeBuild() from IpSecAlgorithm" am: 8f4e057fa7 am: 04d6da9cde

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1922077

Change-Id: I02197c0e8afbf57d951190742356bc9d5b9f5978