sf: stmicro: add support for N25Q128A

Add support for Numonyx N25Q128A SPI flash.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c
index 600e531..30b626a 100644
--- a/drivers/mtd/spi/stmicro.c
+++ b/drivers/mtd/spi/stmicro.c
@@ -99,6 +99,12 @@
 		.name = "N25Q128",
 	},
 	{
+		.id = 0xbb18,
+		.pages_per_sector = 256,
+		.nr_sectors = 256,
+		.name = "N25Q128A",
+	},
+	{
 		.id = 0xba19,
 		.pages_per_sector = 256,
 		.nr_sectors = 512,