Highlights:
- If VPN is split routed and not the default service, then allow
DNS queries also to be sent to VPN DNS server.
- Session API fixes
- Memory leak fixes
- Crash fixes
- NTP kiss-of-death packet support
- Support for full USB gadget networking. Now USB gadget network can
be used without tethering.
Signed-off-by: Jonathan Liu <net147@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>