sf: Add support for gd25q32b gigadevice flash

This flash IC is used in some chromebook models
manufactured by Bitland.

Signed-off-by: Carlo Caione <carlo@endlessm.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
diff --git a/drivers/mtd/spi/spi_flash_ids.c b/drivers/mtd/spi/spi_flash_ids.c
index 5d146e3..c45d2e8 100644
--- a/drivers/mtd/spi/spi_flash_ids.c
+++ b/drivers/mtd/spi/spi_flash_ids.c
@@ -63,6 +63,7 @@
 #endif
 #ifdef CONFIG_SPI_FLASH_GIGADEVICE	/* GIGADEVICE */
 	{"gd25q64b",	   INFO(0xc84017, 0x0, 64 * 1024,   128, SECT_4K) },
+	{"gd25q32b",       INFO(0xc84016, 0x0, 64 * 1024,    64, SECT_4K) },
 	{"gd25lq32",	   INFO(0xc86016, 0x0, 64 * 1024,    64, SECT_4K) },
 #endif
 #ifdef CONFIG_SPI_FLASH_ISSI		/* ISSI */