arm64: dts: socfpga: agilex/stratix10: fix dtbs_check warnings for sram

sram@ffe00000: 'ranges' is a required property
sram@ffe00000: '#size-cells' is a required property
sram@ffe00000: '#address-cells' is a required property

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>