Merge tag 'pull-request-2023-06-29' of https://gitlab.com/thuth/qemu into staging

* Fix a compilation issue in the s390-ccw bios with Clang + binutils 2.40
* Create an initial stack frame for the main() function of the s390-ccw bios
* Clean up type definitions in the s390-ccw bios

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# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
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* tag 'pull-request-2023-06-29' of https://gitlab.com/thuth/qemu

:
  pc-bios: Update the s390 bios images with the recent changes
  pc-bios/s390-ccw: Don't use __bss_start with the "larl" instruction
  pc-bios/s390-ccw: Move the stack array into start.S
  pc-bios/s390-ccw: Provide space for initial stack frame in start.S
  pc-bios/s390-ccw: Fix indentation in start.S
  pc-bios/s390-ccw/Makefile: Use -z noexecstack to silence linker warning
  pc-bios/s390-ccw: Get rid of the the __u* types
  s390-ccw: Getting rid of ulong

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