Add has* utility functions to NetworkCapabilities
Add has* utility functions to NetworkCapabilities

Change-Id: Icf735b778a3956812be522db39c29cf54c757a25

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base