sf: winbond: Add support for W25Q80BW

Add support for Winbond W25Q80BW SPI flash.

This patch corrected the flash name, nr_blocks and
also commit message header from below patch.
"sf: winbond: add W25Q32"
(sha1: c969abc4)
Signed-off-by: NJagannadha Sutradharudu Teki <jaganna@xilinx.com>

drivers/mtd/spi/winbond.c

@@ -84,8 +84,8 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = {
 	},
 	{
 		.id			= 0x5014,
-		.nr_blocks		= 128,
-		.name			= "W25Q80",
+		.nr_blocks		= 16,
+		.name			= "W25Q80BW",
 	},
 	{
 		.id			= 0x6016,