Merge tag 'linux-user-for-6.2-pull-request' of git://github.com/vivier/qemu into staging

linux-user pull request 20211129

Fix losetup

# gpg: Signature made Mon 29 Nov 2021 03:04:30 PM CET
# 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]

* tag 'linux-user-for-6.2-pull-request' of git://github.com/vivier/qemu

:
  linux-user: implement more loop ioctls

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>