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/Sinlinx_SinA31s_defconfig b/configs/Sinlinx_SinA31s_defconfig
index 238b007..4495b80 100644
--- a/configs/Sinlinx_SinA31s_defconfig
+++ b/configs/Sinlinx_SinA31s_defconfig
@@ -10,6 +10,7 @@
CONFIG_USB1_VBUS_PIN=""
CONFIG_USB2_VBUS_PIN=""
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_PBSIZE=1024
CONFIG_PHY_REALTEK=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_MII=y