kvm: Change kvm_cpu_synchronize_state() argument to CPUState

It no longer relies on CPUArchState since 20d695a.

Reviewed-by: liguang <lig.fnst@cn.fujitsu.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/kvm-all.c b/kvm-all.c
index e6b262f..eee294b 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1590,10 +1590,8 @@
     }
 }
 
-void kvm_cpu_synchronize_state(CPUArchState *env)
+void kvm_cpu_synchronize_state(CPUState *cpu)
 {
-    CPUState *cpu = ENV_GET_CPU(env);
-
     if (!cpu->kvm_vcpu_dirty) {
         run_on_cpu(cpu, do_kvm_cpu_synchronize_state, cpu);
     }