Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190326' into...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190326' into staging

target-arm queue:
 * Set SIMDMISC and FPMISC for 32-bit -cpu max
   (fixes regression from 3.1)
 * fix vCont packet handling when no thread is specified

# gpg: Signature made Tue 26 Mar 2019 13:09:48 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190326:
  gdbstub: fix vCont packet handling when no thread is specified
  target/arm: Set SIMDMISC and FPMISC for 32-bit -cpu max

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