Fixes for APi review

Move CameraCapabilities into VideoProfile
Make PhoneAccount and PhoneAccountHandle final

Bug: 21040387
Bug: 21066505
Change-Id: I72453c89ae3765f9b9cf263938fce96d5978d2e0
diff --git a/telecomm/java/android/telecom/PhoneAccountHandle.java b/telecomm/java/android/telecom/PhoneAccountHandle.java
index 60917b2..6dc6e9c 100644
--- a/telecomm/java/android/telecom/PhoneAccountHandle.java
+++ b/telecomm/java/android/telecom/PhoneAccountHandle.java
@@ -35,7 +35,7 @@
  *
  * See {@link PhoneAccount}, {@link TelecomManager}.
  */
-public class PhoneAccountHandle implements Parcelable {
+public final class PhoneAccountHandle implements Parcelable {
     private final ComponentName mComponentName;
     private final String mId;
     private final UserHandle mUserHandle;