[SCSI] aha152x: Allow use on 64bit systems

This is reported to work, known to work on PCMCIA and a code check shows no
problems on the other bits of the code.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/Kconfig

@@ -444,7 +444,7 @@ config SCSI_ACARD
 
 config SCSI_AHA152X
 	tristate "Adaptec AHA152X/2825 support"
-	depends on ISA && SCSI && !64BIT
+	depends on ISA && SCSI
 	select SCSI_SPI_ATTRS
 	select CHECK_SIGNATURE
 	---help---