Merge remote-tracking branch 'remotes/weil/tags/pull-wxx-20160415' into staging

Merge remote-tracking branch 'remotes/weil/tags/pull-wxx-20160415' into staging

wxx patch queue

# gpg: Signature made Fri 15 Apr 2016 18:36:41 BST using RSA key ID 677450AD
# gpg: Good signature from "Stefan Weil <sw@weilnetz.de>"
# gpg:                 aka "Stefan Weil <stefan.weil@weilnetz.de>"
# gpg:                 aka "Stefan Weil <stefan.weil@bib.uni-mannheim.de>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 4923 6FEA 75C9 5D69 8EC2  B78A E08C 21D5 6774 50AD

* remotes/weil/tags/pull-wxx-20160415:
  wxx: Fix broken TCP networking (regression)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>