qom: move include files to include/qom/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/target-xtensa/cpu-qom.h b/target-xtensa/cpu-qom.h
index 1fd2f27..e344a9a 100644
--- a/target-xtensa/cpu-qom.h
+++ b/target-xtensa/cpu-qom.h
@@ -29,7 +29,7 @@
 #ifndef QEMU_XTENSA_CPU_QOM_H
 #define QEMU_XTENSA_CPU_QOM_H
 
-#include "qemu/cpu.h"
+#include "qom/cpu.h"
 #include "cpu.h"
 
 #define TYPE_XTENSA_CPU "xtensa-cpu"