KVM: x86 emulator: drop vcpu argument from intercept callback

Making the emulator caller agnostic.

Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 33ad16b..acb9fcc 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -438,7 +438,7 @@
 		.next_rip   = ctxt->eip,
 	};
 
-	return ctxt->ops->intercept(ctxt->vcpu, &info, stage);
+	return ctxt->ops->intercept(ctxt, &info, stage);
 }
 
 static inline unsigned long ad_mask(struct decode_cache *c)