sf: Fix Makefile

This patch removes unneeded ifdef and fixed accordingly.
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NJagan Teki <jteki@openedev.com>

drivers/mtd/spi/Makefile

@@ -12,11 +12,7 @@ obj-$(CONFIG_SPL_SPI_LOAD)	+= spi_spl_load.o
 obj-$(CONFIG_SPL_SPI_BOOT)	+= fsl_espi_spl.o
 endif
 
-#ifndef CONFIG_DM_SPI
-obj-$(CONFIG_SPI_FLASH) += sf_probe.o
-#endif
-obj-$(CONFIG_CMD_SF) += sf.o
-obj-$(CONFIG_SPI_FLASH) += sf_ops.o sf_params.o
+obj-$(CONFIG_SPI_FLASH) += sf_probe.o sf_ops.o sf_params.o sf.o
 obj-$(CONFIG_SPI_FLASH_DATAFLASH) += sf_dataflash.o
 obj-$(CONFIG_SPI_FLASH_MTD) += sf_mtd.o
 obj-$(CONFIG_SPI_FLASH_SANDBOX) += sandbox.o