Convert CONFIG_SYS_MALLOC_LEN to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_MALLOC_LEN
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
diff --git a/configs/linkit-smart-7688_defconfig b/configs/linkit-smart-7688_defconfig
index 6798f4e..56dfb2b 100644
--- a/configs/linkit-smart-7688_defconfig
+++ b/configs/linkit-smart-7688_defconfig
@@ -6,6 +6,7 @@
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_OFFSET=0x80000
CONFIG_ENV_SECT_SIZE=0x10000
+CONFIG_SYS_MALLOC_LEN=0x100000
CONFIG_DEFAULT_DEVICE_TREE="linkit-smart-7688"
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_SYS_MALLOC_F_LEN=0x40000