configs: stm32: Apply savedefconfig

Apply savedefconfig on all stm32 defconfig.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/configs/stm32f429-discovery_defconfig b/configs/stm32f429-discovery_defconfig
index 682d297..aae6ceb 100644
--- a/configs/stm32f429-discovery_defconfig
+++ b/configs/stm32f429-discovery_defconfig
@@ -16,12 +16,12 @@
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
+CONFIG_SYS_PBSIZE=1050
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_MISC_INIT_R=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot > "
-CONFIG_SYS_PBSIZE=1050
 CONFIG_CMD_IMLS=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_TIMER=y