Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-4.1-pull-request...

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-4.1-pull-request' into staging

Add statx
Fix netlink with IFLA_BR_MULTI_BOOLOPT
Fix mips (EXCP_FPE, struct flock)

# gpg: Signature made Tue 02 Jul 2019 16:05:18 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-4.1-pull-request:
  linux-user: move QEMU_IFLA_BR_MULTI_BOOLOPT to the good function
  linux-user: Handle EXCP_FPE properly for MIPS
  linux-user: Introduce TARGET_HAVE_ARCH_STRUCT_FLOCK
  linux-user: Fix target_flock structure for MIPS O64 ABI
  linux-user: Add support for strace for statx() syscall
  linux-user: Add support for translation of statx() syscall

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