Merge "Avoid unnecessary dup" into sc-v2-dev

    private static @NonNull

    HidlMemory parcelFileDescriptorToHidlMemory(@Nullable ParcelFileDescriptor data, int dataSize) {

        if (dataSize > 0) {

            // Extract a dup of the underlying FileDescriptor out of data.

            FileDescriptor fd = new FileDescriptor();

            try {

                ParcelFileDescriptor dup = data.dup();

                fd.setInt$(dup.detachFd());

                return HidlMemoryUtil.fileDescriptorToHidlMemory(fd, dataSize);

            } catch (IOException e) {

                throw new RuntimeException(e);

            }

            return HidlMemoryUtil.fileDescriptorToHidlMemory(data.getFileDescriptor(), dataSize);

        } else {

            return HidlMemoryUtil.fileDescriptorToHidlMemory(null, 0);

        }