Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on sparc

Architectures which might use an i8042 for serial IO to keyboard,
mouse, etc should select ARCH_MIGHT_HAVE_PC_SERIO.
Signed-off-by: NMark Salter <msalter@redhat.com>
Acked-by: N"David S. Miller" <davem@davemloft.net>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

arch/sparc/Kconfig

@@ -13,6 +13,7 @@ config SPARC
 	bool
 	default y
 	select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI
+	select ARCH_MIGHT_HAVE_PC_SERIO
 	select OF
 	select OF_PROMTREE
 	select HAVE_IDE