TI: TNETV107X Fix Build Error

This patch provides SDRAM base address and initial stack address to fix
build errors.
Signed-off-by: NChan-Taek Park <c-park@ti.com>

include/configs/tnetv107x_evm.h

@@ -57,6 +57,12 @@
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_STACKSIZE		(256*1024)
 
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_SIZE	0x1000
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
+
 /* Serial Driver Info */
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL