sh: select ARCH_MIGHT_HAVE_PC_PARPORT

Architectures which support CONFIG_PARPORT_PC should select
ARCH_MIGHT_HAVE_PC_PARPORT.
Signed-off-by: Mark Salter <msalter@redhat.com>
CC: Paul Mundt <lethal@linux-sh.org>
CC: linux-sh@vger.kernel.org

arch/sh/Kconfig

 config SUPERH
 	def_bool y
+	select ARCH_MIGHT_HAVE_PC_PARPORT
 	select EXPERT
 	select CLKDEV_LOOKUP
 	select HAVE_IDE if HAS_IOPORT