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/imx8mm_evk_defconfig b/configs/imx8mm_evk_defconfig
index 51e1a65..5f7e5f7 100644
--- a/configs/imx8mm_evk_defconfig
+++ b/configs/imx8mm_evk_defconfig
@@ -31,6 +31,7 @@
CONFIG_SPL_WATCHDOG=y
CONFIG_SYS_PROMPT="u-boot=> "
CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_CBSIZE=2048
CONFIG_SYS_PBSIZE=2074
# CONFIG_CMD_EXPORTENV is not set
# CONFIG_CMD_IMPORTENV is not set