target-i386/helper: remove redundant env->eip assignment

Signed-off-by: Nliguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Reviewed-by: NRichard Henderson  <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

target-i386/svm_helper.c

@@ -249,7 +249,7 @@ void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
                        R_DS);
 
     env->eip = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rip));
-    env->eip = env->eip;
+
     env->regs[R_ESP] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rsp));
     env->regs[R_EAX] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.rax));
     env->dr[7] = ldq_phys(env->vm_vmcb + offsetof(struct vmcb, save.dr7));