The PARISC Lasi chipset emulation requires some of the common parallel
support and fails to build on a --without-default-devices:

    LINK    hppa-softmmu/qemu-system-hppa
  /usr/bin/ld: hw/hppa/lasi.o: in function `lasi_init':
  hw/hppa/lasi.c:324: undefined reference to `parallel_mm_init'
  collect2: error: ld returned 1 exit status
  make[1]: *** [Makefile:206: qemu-system-hppa] Error 1

Fixes: 376b8519
Reported-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200129192350.27143-1-philmd@redhat.com>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Thomas Huth <thuth@redhat.com>