Convert CONFIG_SYS_CBSIZE to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_CBSIZE
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index 28ce34c..32c1417 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -20,6 +20,7 @@
CONFIG_MISC_INIT_R=y
CONFIG_SYS_PROMPT="dragonboard410c => "
CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_CBSIZE=512
CONFIG_SYS_PBSIZE=548
# CONFIG_CMD_IMI is not set
CONFIG_CMD_MD5SUM=y