Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20181106' into...

target-arm queue:
 * Remove can't-happen if() from handle_vec_simd_shli()
 * hw/arm/exynos4210: Zero memory allocated for Exynos4210State
 * Set S and PTW in 64-bit PAR format
 * Fix ATS1Hx instructions
 * milkymist: Check for failure trying to load BIOS image

# gpg: Signature made Tue 06 Nov 2018 11:37:30 GMT
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20181106:
  target/arm: Fix ATS1Hx instructions
  target/arm: Set S and PTW in 64-bit PAR format
  hw/arm/exynos4210: Zero memory allocated for Exynos4210State
  milkymist: Check for failure trying to load BIOS image
  target/arm: Remove can't-happen if() from handle_vec_simd_shli()

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