sf: Move SPI flash drivers to defconfig
There are already Kconfig options for SPI flash drivers, but we
have not moved them from config.h to defconfig files. This commit
does this in a batch.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/configs/blackstamp_defconfig b/configs/blackstamp_defconfig
index 762eef3..944145a 100644
--- a/configs/blackstamp_defconfig
+++ b/configs/blackstamp_defconfig
@@ -4,3 +4,4 @@
# CONFIG_CMD_FLASH is not set
# CONFIG_CMD_SETEXPR is not set
CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y