ARM: configs: stm32: Remove CRYPTO in STM32 defconfig

Running make savedefconfig highlights some useless flags.

Since 1c92d4a ("ARM: configs: stm32: Enable MMC_ARMMMCI and EXT3_FS support")
CRYPTO is selected by EXT3_FS, so CRYPTO can be removed in stm32_defconfig.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20241220125506.3157268-4-patrice.chotard@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/configs/stm32_defconfig

@@ -75,4 +75,3 @@ CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_SLUB_DEBUG is not set
-CONFIG_CRYPTO=y