arm64: defconfig: Update defconfig with now user-visible CONFIG_FSL_IFC

arm64: defconfig: Update defconfig with now user-visible CONFIG_FSL_IFC

With CONFIG_FSL_IFC now being user-visible, and thus changed from a select
to depends in CONFIG_MTD_NAND_FSL_IFC, the dependencies needs to be
selected in defconfig.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Esben Haabendal <esben@geanix.com>
Link: https://lore.kernel.org/r/20240913-fsl-ifc-config-v4-1-ae4b012fc402@geanix.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>