Move getSupportedFormats from capturer interface to camera enumerator.

webrtc/api/android/java/src/org/webrtc/Camera2Enumerator.java

Index: webrtc/api/android/java/src/org/webrtc/Camera2Enumerator.java
diff --git a/webrtc/api/android/java/src/org/webrtc/Camera2Enumerator.java b/webrtc/api/android/java/src/org/webrtc/Camera2Enumerator.java
index 1491a8dd33fe32f376ce38261a589c003e09d515..c723b0da0b4fa947af68fd7b2e460d644d301ced 100644
--- a/webrtc/api/android/java/src/org/webrtc/Camera2Enumerator.java
+++ b/webrtc/api/android/java/src/org/webrtc/Camera2Enumerator.java
@@ -82,6 +82,11 @@ public class Camera2Enumerator implements CameraEnumerator {
   }
 
   @Override
+  public List<CaptureFormat> getSupportedFormats(String deviceName) {
+    return getSupportedFormats(context, deviceName);
+  }
+
+  @Override
   public CameraVideoCapturer createCapturer(String deviceName,
       CameraVideoCapturer.CameraEventsHandler eventsHandler) {
     return new Camera2Capturer(context, deviceName, eventsHandler);