Convert CONFIG_SYS_PBSIZE to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_PBSIZE
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/comtrend_ar5315u_ram_defconfig b/configs/comtrend_ar5315u_ram_defconfig
index ab49a6c..0389db7 100644
--- a/configs/comtrend_ar5315u_ram_defconfig
+++ b/configs/comtrend_ar5315u_ram_defconfig
@@ -20,6 +20,7 @@
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="AR-5315un # "
CONFIG_SYS_MAXARGS=24
+CONFIG_SYS_PBSIZE=541
CONFIG_CMD_CPU=y
CONFIG_CMD_LICENSE=y
# CONFIG_CMD_BOOTD is not set