ti-armv7-common: increase malloc pool len by dfu mmc file buffer size

The dfu mmc file buffer, which was static, now is allocated
by memalign(), so the malloc pool len should be also increased.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Tom Rini <trini@konsulko.com>

include/configs/ti_armv7_common.h

@@ -127,7 +127,11 @@
  * we are on so we do not need to rely on the command prompt.  We set a
  * console baudrate of 115200 and use the default baud rate table.
  */
-#define CONFIG_SYS_MALLOC_LEN		(16 << 20)
+#ifdef CONFIG_DFU_MMC
+#define CONFIG_SYS_MALLOC_LEN	((16 << 20) + CONFIG_SYS_DFU_DATA_BUF_SIZE)
+#else
+#define CONFIG_SYS_MALLOC_LEN	(16 << 20)
+#endif
 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT		"U-Boot# "
 #define CONFIG_SYS_CONSOLE_INFO_QUIET