Misc fixes and cleanups

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# gpg: Signature made Tue 03 Oct 2023 08:34:24 EDT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* tag 'misc-pull-request' of https://gitlab.com/marcandre.lureau/qemu

:
  chardev/char-pty: Avoid losing bytes when the other side just (re-)connected
  hw/display/ramfb: plug slight guest-triggerable leak on mode setting
  hw/pc: remove needless includes
  hw/core: remove needless includes
  analyze-migration: ignore RAM_SAVE_FLAG_MULTIFD_FLUSH
  ui/gtk: fix UI info precondition
  win32: avoid discarding the exception handler
  ui: add XBGR8888 and ABGR8888 in drm_format_pixman_map
  ui/console: sanitize search in qemu_graphic_console_is_multihead()
  ui/console: eliminate QOM properties from qemu_console_is_multihead()
  ui/console: only walk QemuGraphicConsoles in qemu_console_is_multihead()
  ui/console: make qemu_console_is_multihead() static
  input: Allow to choose console with qemu_input_is_absolute

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