chore(MeshAccessLog): don't log on inbound passthrough listeners (#5177)

Rationale being that there's no way to _specify_ `from` rules that would
match traffic sent over the inbound passthrough listener.

Signed-off-by: Mike Beaumont <mjboamail@gmail.com>

pkg/plugins/policies/meshaccesslog/plugin/v1alpha1/plugin.go

@@ -106,7 +106,6 @@ func applyToOutbounds(
 func applyToTransparentProxyListeners(
 	policies xds.TypedMatchingPolicies, ipv4 *envoy_listener.Listener, ipv6 *envoy_listener.Listener, dataplane *core_mesh.DataplaneResource,
 ) error {
-	// TODO inbound listener?
 	if ipv4 != nil {
 		if err := configureOutbound(
 			policies.ToRules,