Fix DataSpaceTest cts issue.

- Image#getDataSpace need to be overridden in ImageReader class to get
the expected dataspace.

Bug: 214374988
Test: android.hardware.cts.DataSpaceTest
Change-Id: Id58783e1bd768456228a892051c5b52d846394da

media/java/android/media/ImageReader.java

@@ -1124,6 +1124,8 @@ public class ImageReader implements AutoCloseable {
     private class SurfaceImage extends android.media.Image {
         public SurfaceImage(int format) {
             mFormat = format;
+            mHardwareBufferFormat = ImageReader.this.mHardwareBufferFormat;
+            mDataSpace = ImageReader.this.mDataSpace;
         }
 
         SurfaceImage(int hardwareBufferFormat, long dataSpace) {
@@ -1228,6 +1230,12 @@ public class ImageReader implements AutoCloseable {
             return nativeGetHardwareBuffer();
         }
 
+        @Override
+        public long getDataSpace() {
+            throwISEIfImageIsInvalid();
+            return mDataSpace;
+        }
+
         @Override
         public void setTimestamp(long timestampNs) {
             throwISEIfImageIsInvalid();