Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20191119' into...

target-arm queue:
 * Support EL0 v7m msr/mrs for CONFIG_USER_ONLY
 * Relax r13 restriction for ldrex/strex for v8.0
 * Do not reject rt == rt2 for strexd
 * net/cadence_gem: Set PHY autonegotiation restart status
 * ssi: xilinx_spips: Skip spi bus update for a few register writes
 * pl031: Expose RTCICR as proper WC register

# gpg: Signature made Tue 19 Nov 2019 13:30:35 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-20191119:
  target/arm: Support EL0 v7m msr/mrs for CONFIG_USER_ONLY
  target/arm: Relax r13 restriction for ldrex/strex for v8.0
  target/arm: Do not reject rt == rt2 for strexd
  net/cadence_gem: Set PHY autonegotiation restart status
  ssi: xilinx_spips: Skip spi bus update for a few register writes
  target/arm: Merge arm_cpu_vq_map_next_smaller into sole caller
  pl031: Expose RTCICR as proper WC register

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