kvm: move cpu synchronization code

Move the generic cpu_synchronize_ functions to the common hw_accel.h header,
in order to prepare for the addition of a second hardware accelerator.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Message-Id: <f5c3cffe8d520011df1c2e5437bb814989b48332.1484045952.git.vpalatin@chromium.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/misc/vmport.c b/hw/misc/vmport.c
index c763811..be40930 100644
--- a/hw/misc/vmport.c
+++ b/hw/misc/vmport.c
@@ -25,7 +25,7 @@
 #include "hw/hw.h"
 #include "hw/isa/isa.h"
 #include "hw/i386/pc.h"
-#include "sysemu/kvm.h"
+#include "sysemu/hw_accel.h"
 #include "hw/qdev.h"
 
 //#define VMPORT_DEBUG