update PRE_DIAL_WAIT in old system API

Change-Id: I910f737dcee410dd5516d2b30f7dff30b2023404
diff --git a/system-api/23.txt b/system-api/23.txt
index 83dd8c4..20f203c 100644
--- a/system-api/23.txt
+++ b/system-api/23.txt
@@ -29847,8 +29847,9 @@
     field public static final int STATE_DISCONNECTING = 10; // 0xa
     field public static final int STATE_HOLDING = 3; // 0x3
     field public static final int STATE_NEW = 0; // 0x0
-    field public static final int STATE_PRE_DIAL_WAIT = 8; // 0x8
+    field public static final deprecated int STATE_PRE_DIAL_WAIT = 8; // 0x8
     field public static final int STATE_RINGING = 2; // 0x2
+    field public static final int STATE_SELECT_PHONE_ACCOUNT = 8; // 0x8
   }
 
   public static class Call.Details {
@@ -29889,20 +29890,6 @@
     method public void onStateChanged(android.telecom.Call, int);
   }
 
-  public final class CallState {
-    method public static java.lang.String toString(int);
-    field public static final int ABORTED = 8; // 0x8
-    field public static final int ACTIVE = 5; // 0x5
-    field public static final int CONNECTING = 1; // 0x1
-    field public static final int DIALING = 3; // 0x3
-    field public static final int DISCONNECTED = 7; // 0x7
-    field public static final int DISCONNECTING = 9; // 0x9
-    field public static final int NEW = 0; // 0x0
-    field public static final int ON_HOLD = 6; // 0x6
-    field public static final int PRE_DIAL_WAIT = 2; // 0x2
-    field public static final int RINGING = 4; // 0x4
-  }
-
   public abstract class Conference implements android.telecom.Conferenceable {
     ctor public Conference(android.telecom.PhoneAccountHandle);
     method public final boolean addConnection(android.telecom.Connection);