Merge remote-tracking branch 'remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull...

Linux-user pull request 20220207

Fix target rlimits for alpha
Add startime in /proc/self/stat

# gpg: Signature made Mon 07 Feb 2022 08:27:27 GMT
# 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/lvivier-gitlab/tags/linux-user-for-7.0-pull-request:
  linux-user/syscall: Translate TARGET_RLIMIT_RTTIME
  linux-user: Move generic TARGET_RLIMIT* definitions to generic/target_resource.h
  linux-user: Implement starttime field in self stat emulation
  linux-user: sigprocmask check read perms first
  linux-user: rt_sigprocmask, check read perms first
  linux-user: Fix inotify on aarch64
  linux-user/alpha: Fix target rlimits for alpha and rearrange for clarity
  linux-user: Remove unnecessary 'aligned' attribute from TaskState

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