hw: Move ioapic*.h to intc/

The ioapic sources reside in hw/intc already. Move the headers there
as well.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230213173033.98762-11-shentey@gmail.com>
[PMD: Keep ioapic_internal.h in hw/intc/, not under include/]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index c923cf6..882bc50 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1712,6 +1712,7 @@
 F: include/hw/dma/i8257.h
 F: include/hw/i2c/pm_smbus.h
 F: include/hw/input/i8042.h
+F: include/hw/intc/ioapic*
 F: include/hw/isa/i8259_internal.h
 F: include/hw/isa/superio.h
 F: include/hw/timer/hpet.h