Fixed passing CPUState to hax_init_vcpu().

Signed-off-by: yucheng yu <yu-cheng.yu@intel.com>
diff --git a/cpus.c b/cpus.c
index 984bd43..f97720a 100644
--- a/cpus.c
+++ b/cpus.c
@@ -105,7 +105,7 @@
         kvm_init_vcpu(cpu);
 #ifdef CONFIG_HAX
     if (hax_enabled())
-        hax_init_vcpu(cpu->env_ptr);
+        hax_init_vcpu(cpu);
 #endif
     return;
 }