Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' into staging

Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request' into staging

x86 queue, 2019-12-16

Feature:
* Cooperlake CPU model

Cleanups:
* Use g_autofree in a few places

# gpg: Signature made Mon 16 Dec 2019 19:36:51 GMT
# gpg:                using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg:                issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-next-pull-request:
  i386: Use g_autofree in a few places
  i386: Add new CPU model Cooperlake
  i386: Add macro for stibp
  i386: Add MSR feature bit for MDS-NO

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