Include missing headers in order to avoid when refactoring
unrelated headers:
hw/intc/xics.c: In function 'icp_realize':
hw/intc/xics.c:304:5: error: unknown type name 'PowerPCCPU'
304 | PowerPCCPU *cpu;
| ^~~~~~~~~~
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
0a77a76f55