[S390] Kconfig: menus with depends on HAS_IOMEM.

Add "depends on HAS_IOMEM" to a number of menus to make them
disappear for s390 which does not have I/O memory.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/sound/Kconfig b/sound/Kconfig
index 97532bb..9ea4738 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -2,6 +2,7 @@
 #
 
 menu "Sound"
+	depends on HAS_IOMEM
 
 config SOUND
 	tristate "Sound card support"