Merge "Move NetworkUtils JNI out of core/jni" am: 8842198f2e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1703086

Change-Id: Icd812cda9e75015093080126bd20210034af5839
tree: de3634589086b3ab7172465cf669a61e2f67199f
  1. framework/
  2. service/
  3. services/
  4. tests/
  5. OWNERS
  6. TEST_MAPPING