Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190708' into...

target-arm queue:
 * tests/migration-test: Fix read off end of aarch64_kernel array
 * Fix sve_zcr_len_for_el off-by-one error
 * hw/arm/sbsa-ref: Silence Coverity nit
 * vfp_helper: Call set_fpscr_to_host before updating to FPSCR

# gpg: Signature made Mon 08 Jul 2019 14:21:20 BST
# 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-20190708:
  target/arm/vfp_helper: Call set_fpscr_to_host before updating to FPSCR
  hw/arm/sbsa-ref: Remove unnecessary check for secure_sysmem == NULL
  tests/migration-test: Fix read off end of aarch64_kernel array
  target/arm: Fix sve_zcr_len_for_el

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