Avoid re-creating an IpClient if the network has already started

This change avoids calling start() on needNetworkFor() if an IpClient
object has already been created. This is the case when the interface is
connected from boot, as is the case in Chrome OS.

Bug: 73396557
Test: Networking is 100% stable in Chrome OS
Change-Id: Iaa073d6477aadca2e4e5233b333d717ad82c1f3d
1 file changed
tree: 74cc47668b4f7c62d7eb86fbe7e5a177a72887b3
  1. java/
  2. Android.mk