drivers/block/mtip32xx: add missing GENERIC_HARDIRQS dependency

The MTIP32XX driver calls devm_request_irq() and therefore needs a
GENERIC_HARDIRQS dependency to prevent building it on s390.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/mtip32xx/Kconfig

@@ -4,6 +4,6 @@
 
 config BLK_DEV_PCIESSD_MTIP32XX
 	tristate "Block Device Driver for Micron PCIe SSDs"
-	depends on PCI
+	depends on PCI && GENERIC_HARDIRQS
 	help
           This enables the block driver for Micron PCIe SSDs.