ui/console: Use qemu_dmabuf_set_..() helpers instead

ui/console: Use qemu_dmabuf_set_..() helpers instead

This commit updates all occurrences where these fields were
set directly have been updated to utilize helper functions.

v7: removed prefix, "dpy_gl_" from all helpers

v8: Introduction of helpers was removed as those were already added
    by the previous commit

Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20240508175403.3399895-5-dongwon.kim@intel.com>