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/stm32mp15-icore-stm32mp1-ctouch2_defconfig b/configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig
index 7bf24cf..122fe36 100644
--- a/configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig
+++ b/configs/stm32mp15-icore-stm32mp1-ctouch2_defconfig
@@ -21,6 +21,7 @@
CONFIG_SPL_I2C=y
CONFIG_SPL_POWER=y
CONFIG_SYS_PROMPT="STM32MP> "
+CONFIG_SYS_PBSIZE=1050
CONFIG_CMD_ADTIMG=y
CONFIG_CMD_ERASEENV=y
CONFIG_CMD_MEMINFO=y