Minor clean-up in NetworkCapabilities

Follow up clean up for aosp/606338

Bug: 72828388
Test: frameworks/base/tests/net/ -c android.net.NetworkCapabilitiesTest
Change-Id: I2d2cfeb51caaa339602f7d97ffffed6e4cfad432
2 files changed
tree: 24582596e424a3f15bcad521d33afb544d982b5e
  1. core/
  2. services/
  3. tests/