spi: Re-enable the SPI flash tests

These are working correctly again, so re-enable them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>

test/dm/Makefile

@@ -27,8 +27,8 @@ obj-y += regmap.o
 obj-$(CONFIG_REMOTEPROC) += remoteproc.o
 obj-$(CONFIG_RESET) += reset.o
 obj-$(CONFIG_DM_RTC) += rtc.o
-#obj-$(CONFIG_DM_SPI_FLASH) += sf.o
-#obj-$(CONFIG_DM_SPI) += spi.o
+obj-$(CONFIG_DM_SPI_FLASH) += sf.o
+obj-$(CONFIG_DM_SPI) += spi.o
 obj-y += syscon.o
 obj-$(CONFIG_DM_USB) += usb.o
 obj-$(CONFIG_DM_PMIC) += pmic.o