ARM: dts: am574x-idk: Disable m_can node

Since commit bcbb63b ("ARM: dts: dra7: Separate AM57 dtsi files"),
the m_can node was inherited from dra76x.dtsi but the IP is not
connected on the idk board. Disable the node to reflect this.

Signed-off-by: Faiz Abbas <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>

Author: Faiz-Abbas

arch/arm/boot/dts/am574x-idk.dts

@@ -40,3 +40,7 @@
 	status = "okay";
 	dual_emac;
 };
+
+&m_can0 {
+	status = "disabled";
+};