KVM: VMX: remove hack that disables emulation on vcpu reset/init

There is no reason for it. If state is suitable for vmentry it
will be detected during guest entry and no emulation will happen.
Signed-off-by: NGleb Natapov <gleb@redhat.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>

arch/x86/kvm/vmx.c

@@ -4035,9 +4035,6 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
 
 	ret = 0;
 
-	/* HACK: Don't enable emulation on guest boot/reset */
-	vmx->emulation_required = 0;
-
 	return ret;
 }