trace: remove use of QEMU specific types from trace probes

Any compound structs / unions / etc, should always be declared as
'void *' pointers, since it cannot be assumed that trace backends
are able to resolve QEMU typedefs.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180308155524.5082-2-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

trace-events

@@ -68,9 +68,9 @@ memory_region_tb_read(int cpu_index, uint64_t addr, uint64_t value, unsigned siz
 memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned size) "cpu %d addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
 memory_region_ram_device_read(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
 memory_region_ram_device_write(int cpu_index, void *mr, uint64_t addr, uint64_t value, unsigned size) "cpu %d mr %p addr 0x%"PRIx64" value 0x%"PRIx64" size %u"
-flatview_new(FlatView *view, MemoryRegion *root) "%p (root %p)"
-flatview_destroy(FlatView *view, MemoryRegion *root) "%p (root %p)"
-flatview_destroy_rcu(FlatView *view, MemoryRegion *root) "%p (root %p)"
+flatview_new(void *view, void *root) "%p (root %p)"
+flatview_destroy(void *view, void *root) "%p (root %p)"
+flatview_destroy_rcu(void *view, void *root) "%p (root %p)"
 
 # gdbstub.c
 gdbstub_op_start(const char *device) "Starting gdbstub using device %s"