filters: add scm devices

Fix this:
pvcreate /dev/scma
 Device /dev/scma not found (or ignored by filtering).

Upstream via:
	9602e68 filters: add scm devices

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
---
 lib/filters/device-types.h |    1 +
 1 file changed, 1 insertion(+)

--- a/lib/filters/device-types.h
+++ b/lib/filters/device-types.h
@@ -56,5 +56,6 @@ static const device_info_t _device_info[
 	{"blkext", 1},		/* Extended device partitions */
 	{"fio", 16},		/* Fusion */
 	{"mtip32xx", 16},	/* Micron PCIe SSDs */
+	{"scm", 8},		/* Storage Class Memory (IBM S/390) */
 	{"", 0}
 };