[PATCH 17/27] hw/avr: Include missing 'system/memory.h' header

[Philippe Mathieu-Daudé]

"system/memory.h" header is indirectly pulled by "hw/sysbus.h".
Include it explicitly to avoid when refactoring the latter:

  In file included from ../../hw/misc/avr_power.c:26:
  include/hw/misc/avr_power.h:40:18: error: field has incomplete type 
'MemoryRegion' (aka 'struct MemoryRegion')
     40 |     MemoryRegion iomem;
        |                  ^
  In file included from ../../hw/timer/avr_timer16.c:39:
  include/hw/timer/avr_timer16.h:51:18: error: field has incomplete type 
'MemoryRegion' (aka 'struct MemoryRegion')
     51 |     MemoryRegion iomem;
        |                  ^
  In file included from ../../hw/char/avr_usart.c:23:
  include/hw/char/avr_usart.h:67:18: error: field has incomplete type 
'MemoryRegion' (aka 'struct MemoryRegion')
     67 |     MemoryRegion mmio;
        |                  ^
  include/qemu/typedefs.h:68:16: note: forward declaration of 'struct 
MemoryRegion'
     68 | typedef struct MemoryRegion MemoryRegion;
        |                ^

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 include/hw/char/avr_usart.h    | 1 +
 include/hw/misc/avr_power.h    | 1 +
 include/hw/timer/avr_timer16.h | 1 +
 3 files changed, 3 insertions(+)

diff --git a/include/hw/char/avr_usart.h b/include/hw/char/avr_usart.h
index 0cc599e9b15..2d2fc0669f2 100644
--- a/include/hw/char/avr_usart.h
+++ b/include/hw/char/avr_usart.h
@@ -25,6 +25,7 @@
 #include "hw/sysbus.h"
 #include "chardev/char-fe.h"
 #include "qom/object.h"
+#include "system/memory.h"
 
 /* Offsets of registers. */
 #define USART_DR   0x06
diff --git a/include/hw/misc/avr_power.h b/include/hw/misc/avr_power.h
index 388e421aa7b..a3d3d1de878 100644
--- a/include/hw/misc/avr_power.h
+++ b/include/hw/misc/avr_power.h
@@ -27,6 +27,7 @@
 
 #include "hw/sysbus.h"
 #include "qom/object.h"
+#include "system/memory.h"
 
 
 #define TYPE_AVR_MASK "avr-power"
diff --git a/include/hw/timer/avr_timer16.h b/include/hw/timer/avr_timer16.h
index a1a032a24dc..c08288d6227 100644
--- a/include/hw/timer/avr_timer16.h
+++ b/include/hw/timer/avr_timer16.h
@@ -31,6 +31,7 @@
 #include "hw/sysbus.h"
 #include "qemu/timer.h"
 #include "qom/object.h"
+#include "system/memory.h"
 
 enum NextInterrupt {
     OVERFLOW,
-- 
2.51.0