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/dragonboard820c_defconfig b/configs/dragonboard820c_defconfig
index f44be0c..09888cd 100644
--- a/configs/dragonboard820c_defconfig
+++ b/configs/dragonboard820c_defconfig
@@ -18,6 +18,7 @@
CONFIG_MISC_INIT_R=y
CONFIG_SYS_PROMPT="dragonboard820c => "
CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_CBSIZE=512
CONFIG_SYS_PBSIZE=548
CONFIG_CMD_MD5SUM=y
CONFIG_CMD_MEMINFO=y