arm64: dts: stratix10: Add SPI node clocks for Stratix10

Add the required clocks for the new Stratix10 clock bindings
to the SPI nodes.
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi

@@ -316,6 +316,7 @@ spi0: spi@ffda4000 {
 			resets = <&rst SPIM0_RESET>;
 			reg-io-width = <4>;
 			num-cs = <4>;
+			clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
 			status = "disabled";
 		};
 
@@ -328,6 +329,7 @@ spi1: spi@ffda5000 {
 			resets = <&rst SPIM1_RESET>;
 			reg-io-width = <4>;
 			num-cs = <4>;
+			clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
 			status = "disabled";
 		};