Camera2 test: fix build break due to change in camera service.

Change-Id: If8785df9209c83ccd1454b89b46d5e885f897cae
diff --git a/tests/camera2/CameraFrameTests.cpp b/tests/camera2/CameraFrameTests.cpp
index e78a862..3c5abf7 100644
--- a/tests/camera2/CameraFrameTests.cpp
+++ b/tests/camera2/CameraFrameTests.cpp
@@ -115,8 +115,8 @@
         ALOGV("Reading capture request %d", i);
         ASSERT_EQ(OK, mDevice->waitForNextFrame(CAMERA_FRAME_TIMEOUT));
 
-        CameraMetadata frameMetadata;
-        ASSERT_EQ(OK, mDevice->getNextFrame(&frameMetadata));
+        CaptureResult result;
+        ASSERT_EQ(OK, mDevice->getNextResult(&result));
 
         // wait for buffer to be available
         ASSERT_EQ(OK, mFrameListener->waitForFrame(CAMERA_FRAME_TIMEOUT));