Changed framework tests result directory

Test: build
Change-Id: I89d45916e09fa5693208f14608b3f99604b78abc
diff --git a/src/com/android/media/tests/Camera2FrameworkStressTest.java b/src/com/android/media/tests/Camera2FrameworkStressTest.java
index b275fe2..3e1f95b 100644
--- a/src/com/android/media/tests/Camera2FrameworkStressTest.java
+++ b/src/com/android/media/tests/Camera2FrameworkStressTest.java
@@ -47,7 +47,8 @@
 public class Camera2FrameworkStressTest extends CameraTestBase {
 
     // Keys in instrumentation test metrics
-    private static final String RESULT_DIR = "/sdcard/camera-out/";
+    private static final String RESULT_DIR =
+            "/storage/emulated/0/Android/sandbox/com.android.mediaframeworktest/camera-out";
     private static final String RESULT_FILE_FORMAT = RESULT_DIR + "fwk-stress_camera_%s.txt";
     private static final Pattern RESULT_FILE_REGEX = Pattern.compile(
             "^fwk-stress_camera_(?<id>.+).txt");