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/br4_defconfig b/configs/br4_defconfig
index 272b96e..effba78 100644
--- a/configs/br4_defconfig
+++ b/configs/br4_defconfig
@@ -6,5 +6,6 @@
CONFIG_CMD_GPIO=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y
CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED=y
CONFIG_LIB_RAND=y