Replace references of request.networkCapabilies am: de53718906 am: 5efd2b0e00 am: 26c2b0f7c4

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/ethernet/+/1645030

Change-Id: I3adb0e07f10c4a94c9517b7ba342bbfc7b6e7867
tree: fdd0e9f2e19e440ac379e0327a8b897ba4de9cdf
  1. service-t/
  2. tests/