ODROID-COMMON: dtb/dtbo: can mcp2515 clock 16M -> 8M

solved the one-bit time that came out twice as long

Signed-off-by: steve.jeong <jkhpro1003@gmail.com>
Change-Id: I72d18dfdb07f2226cd7d7209f601aa49cf9cb488

Author: how2flow

arch/arm64/boot/dts/amlogic/overlays/odroidc4/can0.dts

@@ -10,7 +10,7 @@
 		__overlay__ {
 			can0_clk: can0-clk {
 				compatible = "fixed-clock";
-				clock-frequency = <16000000>;
+				clock-frequency = <8000000>;
 				clock-output-names = "can0_clk";
 				#clock-cells = <0>;
 			};

arch/arm64/boot/dts/amlogic/overlays/odroidn2/can0.dts

@@ -10,7 +10,7 @@
 		__overlay__ {
 			can0_clk: can0-clk {
 				compatible = "fixed-clock";
-				clock-frequency = <16000000>;
+				clock-frequency = <8000000>;
 				clock-output-names = "can0_clk";
 				#clock-cells = <0>;
 			};