Remove use of STATE_AUDIO_ONLY in a comparison.

- Use VideoProfile.isAudioOnly() instead of doing == comparison.

Bug: 21645094
Change-Id: Iee12001e2a56dfdf8239ad04f844593a21da896d
diff --git a/src/com/android/server/telecom/CallsManager.java b/src/com/android/server/telecom/CallsManager.java
index cd56a90..402875c 100644
--- a/src/com/android/server/telecom/CallsManager.java
+++ b/src/com/android/server/telecom/CallsManager.java
@@ -399,7 +399,7 @@
 
     boolean hasVideoCall() {
         for (Call call : mCalls) {
-            if (call.getVideoState() != VideoProfile.STATE_AUDIO_ONLY) {
+            if (VideoProfile.isVideo(call.getVideoState())) {
                 return true;
             }
         }