Netkvm: replace tshark.exe with WinDump.exe

[heywji]

Replace tshark.exe with WinDump.exe for capturing network traffic. This resolves the issue where enabling netkvm driver TxLSO results in no packet length >= 1514 after file transfer, identified as a Wireshark problem.

ID: 2395 Signed-off-by: wji [email protected]