config: Drop CONFIG_CONSOLE_DEV

This is not really a config. Rename it to avoid confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
diff --git a/include/configs/tqma6.h b/include/configs/tqma6.h
index 029eddd..983153f 100644
--- a/include/configs/tqma6.h
+++ b/include/configs/tqma6.h
@@ -295,7 +295,7 @@
 	"uboot=u-boot.imx\0"                                                   \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0"                               \
 	"fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0"                          \
-	"console=" CONFIG_CONSOLE_DEV "\0"                                     \
+	"console=" CONSOLE_DEV "\0"                                     \
 	"fdt_high=0xffffffff\0"                                                \
 	"initrd_high=0xffffffff\0"                                             \
 	"addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0"  \