ata: allow subsystem to be used on m32r and s390 archs

Both archs should work just fine with libata subsystem nowadays.
Suggested-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

drivers/ata/Kconfig

@@ -14,7 +14,6 @@ menuconfig ATA
 	tristate "Serial ATA and Parallel ATA drivers (libata)"
 	depends on HAS_IOMEM
 	depends on BLOCK
-	depends on !(M32R || S390) || BROKEN
 	select SCSI
 	select GLOB
 	---help---