Merge tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

This pull request contains Alex Bennée's vcpu trace events removal patches.

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# gpg: Signature made Thu 01 Jun 2023 08:06:43 AM PDT
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# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]

* tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu:
  accel/tcg: include cs_base in our hash calculations
  hw/9pfs: use qemu_xxhash4
  tcg: remove the final vestiges of dstate
  trace: remove control-vcpu.h
  trace: remove code that depends on setting vcpu
  qapi: make the vcpu parameters deprecated for 8.1
  docs/deprecated: move QMP events bellow QMP command section
  scripts/qapi: document the tool that generated the file
  trace: remove vcpu_id from the TraceEvent structure
  trace-events: remove the remaining vcpu trace events
  *-user: remove the guest_user_syscall tracepoints

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