Fix build break 2

Change-Id: I508979ba15faf4b3c0ffb8a05eb5080d15f4be36
diff --git a/system-api/23.txt b/system-api/23.txt
index a77f450..445c810 100644
--- a/system-api/23.txt
+++ b/system-api/23.txt
@@ -29913,7 +29913,7 @@
     method public final void removeConnection(android.telecom.Connection);
     method public final void setActive();
     method public final void setConferenceableConnections(java.util.List<android.telecom.Connection>);
-    method public void setConnectTimeMillis(long);
+    method public final void setConnectTimeMillis(long);
     method public final void setConnectionCapabilities(int);
     method public final void setDisconnected(android.telecom.DisconnectCause);
     method public final void setOnHold();