Merge tag 'pull-omnibus-111023-1' of https://gitlab.com/stsquad/qemu into staging

Merge tag 'pull-omnibus-111023-1' of https://gitlab.com/stsquad/qemu into staging

testing, gdbstub and plugin updates

  - enable more sbsa-ref tests in avocado
  - add swtpm to the package lists
  - reduce avocado noise in gitlab by limiting tests
  - make docker engine choice driven by configure and enable override
  - remove unneeded gcc suffix on some cross compilers
  - fix some NULL returns in gdbstub
  - improve locking in execlog plugin
  - introduce the GDBFeature structure
  - consistently set gdb_core_xml_file
  - use cleaner escaping for gdb xml
  - drop ancient gdb_has_xml() test
  - disable multi-instruction GUSA emulation when plugins enabled
  - fix some coverity issues in plugins

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* tag 'pull-omnibus-111023-1' of https://gitlab.com/stsquad/qemu: (25 commits)
  contrib/plugins: fix coverity warning in hotblocks
  contrib/plugins: fix coverity warning in lockstep
  contrib/plugins: fix coverity warning in cache
  plugins: Set final instruction count in plugin_gen_tb_end
  target/sh4: Disable decode_gusa when plugins enabled
  accel/tcg: Add plugin_enabled to DisasContextBase
  gdbstub: Replace gdb_regs with an array
  gdbstub: Remove gdb_has_xml variable
  target/ppc: Remove references to gdb_has_xml
  target/arm: Remove references to gdb_has_xml
  gdbstub: Use g_markup_printf_escaped()
  hw/core/cpu: Return static value with gdb_arch_name()
  target/arm: Move the reference to arm-core.xml
  gdbstub: Introduce GDBFeature structure
  contrib/plugins: Use GRWLock in execlog
  plugins: Check if vCPU is realized
  gdbstub: Fix target.xml response
  gdbstub: Fix target_xml initialization
  configure: remove gcc version suffixes
  configure: allow user to override docker engine
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>