arm64: dts: colibri-imx8x: Set thermal thresholds

Set critical/alert thermal thresholds for all relevant SOC
temperature trips to the IT value (max T_junction 105 degree
Celsius) in accordance with the IT grade of the SOM.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi

@@ -16,6 +16,18 @@ reg_module_3v3: regulator-module-3v3 {
 	};
 };
 
+&cpu_alert0 {
+	hysteresis = <2000>;
+	temperature = <90000>;
+	type = "passive";
+};
+
+&cpu_crit0 {
+	hysteresis = <2000>;
+	temperature = <105000>;
+	type = "critical";
+};
+
 /* On-module I2C */
 &i2c0 {
 	#address-cells = <1>;