Telecomm: Use proper bit for Voice privacy

in new code, DISCONNECT_FROM_CONFERENCE is introduced newly and is using
same bit as voice privacy and hence disconnect option not showing up
for conference. Hence use a different bit for voice privacy

CRs-Fixed: 738068
Change-Id: I80b7ae7b24ac096dc5bf5abd044bcd8020d06c1d
diff --git a/telecomm/java/android/telecom/PhoneCapabilities.java b/telecomm/java/android/telecom/PhoneCapabilities.java
index 98552da..a0434ea 100644
--- a/telecomm/java/android/telecom/PhoneCapabilities.java
+++ b/telecomm/java/android/telecom/PhoneCapabilities.java
@@ -104,7 +104,7 @@
      * Call is using voice privacy.
      * @hide
      */
-    public static final int VOICE_PRIVACY = 0x00002000;
+    public static final int VOICE_PRIVACY = 0x00008000;
 
     public static String toString(int capabilities) {
         StringBuilder builder = new StringBuilder();