Notify a Bitmap is has changed when calling copyPixelFromBuffer

Change-Id: Ibff1a162edfe11473c5c167e764405bf83ec5822

core/jni/android/graphics/Bitmap.cpp

@@ -579,6 +579,7 @@ static void Bitmap_copyPixelsFromBuffer(JNIEnv* env, jobject,
         android::AutoBufferPointer abp(env, jbuffer, JNI_FALSE);
         // the java side has already checked that buffer is large enough
         memcpy(dst, abp.pointer(), bitmap->getSize());
+        bitmap->notifyPixelsChanged();
     }
 }