arm: socfpga: Switch CONFIG_G_DNL_MANUFACTURER to CONFIG_SYS_VENDOR

We already have the CONFIG_SYS_VENDOR variable, which defines the
manufacturer of the board. The value in CONFIG_G_DNL_MANUFACTURER
is just a duplicity, so switch it to reuse CONFIG_SYS_VENDOR .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index b0bc689..4b2d246 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -262,7 +262,7 @@
 #define CONFIG_G_DNL_UMS_VENDOR_NUM	CONFIG_G_DNL_VENDOR_NUM
 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	CONFIG_G_DNL_PRODUCT_NUM
 #ifndef CONFIG_G_DNL_MANUFACTURER
-#define CONFIG_G_DNL_MANUFACTURER	"Altera"
+#define CONFIG_G_DNL_MANUFACTURER	CONFIG_SYS_VENDOR
 #endif
 #endif