Refactors common scope id setup code into utility function

Bug: 279691947
Test: atest NetworkStackIntegrationTests NetworkStackRootTests
Test: atest CtsNetTestCases:android.net.cts.NsdManagerTest
Change-Id: I81ab8d53a9c3b2641915a3cbfaf182c0962a3d55
2 files changed
tree: 17ea381da0178d3c769dafb8395ab0ac1388ad9a
  1. staticlibs/