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/netgear_dgnd3700v2_ram_defconfig b/configs/netgear_dgnd3700v2_ram_defconfig
index d305459..e1f9cee 100644
--- a/configs/netgear_dgnd3700v2_ram_defconfig
+++ b/configs/netgear_dgnd3700v2_ram_defconfig
@@ -21,6 +21,7 @@
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="DGND3700v2 # "
CONFIG_SYS_MAXARGS=24
+CONFIG_SYS_CBSIZE=512
CONFIG_SYS_PBSIZE=542
CONFIG_CMD_CPU=y
CONFIG_CMD_LICENSE=y