Remove SO_BINDTODEVICE from VPN protect

SO_BINDTODEVICE is not needed with policy routing.
SO_BINDTODEVICE was also used on the default iface which causes problems
when the default iface is IPv6 only and the socket tries to connect to a
IPv4 address.

Bug: 12940882
Change-Id: I5b2bde0ac5459433fc5749f509072a548532f730
1 file changed
tree: c3eefe6f1750e196b8541f29998426e27950fd18
  1. core/
  2. services/