Merge tag 'pull-10.2-maintainer-260925-1' of https://gitlab.com/stsquad/qemu into...

September maintainer updates (scripts, semihosting, plugins)

 - new gitlab-failure-analysis script
 - tweak checkpath to ignore license in removed lines
 - refactor semihosting to build once
 - add explicit assert to execlog for coverity
 - new uftrace plugin

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* tag 'pull-10.2-maintainer-260925-1' of https://gitlab.com/stsquad/qemu: (24 commits)
  contrib/plugins/uftrace: add documentation
  contrib/plugins/uftrace_symbols.py
  contrib/plugins/uftrace: implement x64 support
  contrib/plugins/uftrace: generate additional files for uftrace
  contrib/plugins/uftrace: implement privilege level tracing
  contrib/plugins/uftrace: implement tracing
  contrib/plugins/uftrace: track callstack
  contrib/plugins/uftrace: define cpu operations and implement aarch64
  contrib/plugins/uftrace: skeleton file
  contrib/plugins/execlog: Explicitly check for qemu_plugin_read_register() failure
  semihosting/arm-compat-semi: compile once in system and per target for user mode
  semihosting/arm-compat-semi: remove dependency on cpu.h
  semihosting/arm-compat-semi: eradicate target_long
  semihosting/arm-compat-semi: replace target_ulong
  semihosting/arm-compat-semi: eradicate sizeof(target_ulong)
  include/semihosting/common-semi: extract common_semi API
  target/{arm, riscv}/common-semi-target: eradicate target_ulong
  target/riscv/common-semi-target: remove sizeof(target_ulong)
  semihosting/arm-compat-semi: change common_semi_sys_exit_extended
  semihosting/guestfd: compile once for system/user
  ...

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