Convert CONFIG_SYS_MAXARGS to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_MAXARGS
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/mt7629_rfb_defconfig b/configs/mt7629_rfb_defconfig
index 4d47b47..87e5737 100644
--- a/configs/mt7629_rfb_defconfig
+++ b/configs/mt7629_rfb_defconfig
@@ -28,6 +28,7 @@
CONFIG_SPL_WATCHDOG=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="U-Boot> "
+CONFIG_SYS_MAXARGS=8
CONFIG_CMD_BOOTMENU=y
# CONFIG_CMD_ELF is not set
# CONFIG_CMD_XIMG is not set