iphlpapi: Add AllocateAndGetTcpExTableFromStack()

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://newtestbot.winehq.org/JobDetails.pl?Key=1995

Your paranoid android.


=== wxppro (32 bit iphlpapi) ===
iphlpapi: unhandled exception c0000005 at 76D6EFE7