Move QOM typedefs and add missing includes

Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

include/hw/i2c/microbit_i2c.h

@@ -13,6 +13,7 @@
 
 #include "hw/sysbus.h"
 #include "hw/arm/nrf51.h"
+#include "qom/object.h"
 
 #define NRF51_TWI_TASK_STARTRX 0x000
 #define NRF51_TWI_TASK_STARTTX 0x008
@@ -26,17 +27,18 @@
 #define NRF51_TWI_REG_ADDRESS 0x588
 
 #define TYPE_MICROBIT_I2C "microbit.i2c"
+typedef struct MicrobitI2CState MicrobitI2CState;
 #define MICROBIT_I2C(obj) \
     OBJECT_CHECK(MicrobitI2CState, (obj), TYPE_MICROBIT_I2C)
 
 #define MICROBIT_I2C_NREGS (NRF51_PERIPHERAL_SIZE / sizeof(uint32_t))
 
-typedef struct {
+struct MicrobitI2CState {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
     uint32_t regs[MICROBIT_I2C_NREGS];
     uint32_t read_idx;
-} MicrobitI2CState;
+};
 
 #endif /* MICROBIT_I2C_H */