Set logging for SipAudioCall to FALSE.

This prevents potentially logging pii related to SIP.

Test: Manual test.
Fixes: 233606950
Change-Id: I93ffc133f4f4338d99ba625f17b96fe01c2284f7
diff --git a/src/java/android/net/sip/SipAudioCall.java b/src/java/android/net/sip/SipAudioCall.java
index 4d70017..fdbe7ba 100644
--- a/src/java/android/net/sip/SipAudioCall.java
+++ b/src/java/android/net/sip/SipAudioCall.java
@@ -61,7 +61,7 @@
  */
 public class SipAudioCall {
     private static final String LOG_TAG = SipAudioCall.class.getSimpleName();
-    private static final boolean DBG = true;
+    private static final boolean DBG = false;
     private static final boolean RELEASE_SOCKET = true;
     private static final boolean DONT_RELEASE_SOCKET = false;
     private static final int SESSION_TIMEOUT = 5; // in seconds