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/nsim_hs38_defconfig b/configs/nsim_hs38_defconfig
index 8cbad86..357d61f 100644
--- a/configs/nsim_hs38_defconfig
+++ b/configs/nsim_hs38_defconfig
@@ -16,6 +16,7 @@
CONFIG_BOOTARGS="console=ttyS0,115200n8"
CONFIG_BOARD_EARLY_INIT_R=y
CONFIG_SYS_PROMPT="nsim# "
+CONFIG_SYS_CBSIZE=256
CONFIG_SYS_PBSIZE=279
CONFIG_CMD_DM=y
# CONFIG_CMD_SETEXPR is not set