Tests: Camera: Refactor CameraMetadata into frameworks/av

Change-Id: Ibc2917a18163f07b5e37eb83abb3d1ef919a5766
diff --git a/tests/camera2/CameraStreamFixture.h b/tests/camera2/CameraStreamFixture.h
index c7bcc54..c5db7ef 100644
--- a/tests/camera2/CameraStreamFixture.h
+++ b/tests/camera2/CameraStreamFixture.h
@@ -77,7 +77,7 @@
         {
             const int tag = ANDROID_SCALER_AVAILABLE_PROCESSED_SIZES;
 
-            const android::camera2::CameraMetadata& staticInfo = device->info();
+            const CameraMetadata& staticInfo = device->info();
             camera_metadata_ro_entry entry = staticInfo.find(tag);
             ASSERT_NE(0u, entry.count)
                 << "Missing tag android.scaler.availableProcessedSizes";