Add Sanyo LF25FW203A support

This chip is sometimes labeled as 25FW203T.

Corresponding to flashrom svn r775.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

flashchips.c

@@ -1846,6 +1846,22 @@ struct flashchip flashchips[] = {
 		.read		= read_memmapped,
 	},
 
+	{
+		.vendor		= "Sanyo",
+		.name		= "LF25FW203A",
+		.bustype	= CHIP_BUSTYPE_SPI,
+		.manufacture_id	= SANYO_ID,
+		.model_id	= SANYO_LE25FW203A,
+		.total_size	= 2048,
+		.page_size	= 256,
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.erase		= spi_chip_erase_c7,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+	},
+
 	{
 		.vendor		= "Sharp",
 		.name		= "LHF00L04",