Merge "Add hasFlag method in NetdUtils." am: b6d4669c80 am: 18eaa51f1f am: e086bcae81

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1925626

Change-Id: I5fa134adb2d731a1e680148941fa521f55ff08bf
tree: cc11b38650a5d2c1a2a739e6d24111749a4f169d
  1. staticlibs/