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/orangepi_3_defconfig b/configs/orangepi_3_defconfig
index ebecf49..59e85bb 100644
--- a/configs/orangepi_3_defconfig
+++ b/configs/orangepi_3_defconfig
@@ -8,6 +8,7 @@
CONFIG_MMC_SUNXI_SLOT_EXTRA=2
CONFIG_BLUETOOTH_DT_DEVICE_FIXUP="brcm,bcm4345c5"
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_PBSIZE=1024
CONFIG_PHY_SUN50I_USB3=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y