Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-3.0-pull-request' into staging

Fix move16 instruction disassembly

# gpg: Signature made Mon 02 Jul 2018 11:25:51 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-for-3.0-pull-request:
  target/m68k: correctly disassemble move16

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