powerpc/5200: dts: digsy_mtc.dts: enable both MSCAN nodes

We use both MSCAN controllers on this board, so do not disable
them in the device tree.
Signed-off-by: Anatolij Gustschin <agust@denx.de>

arch/powerpc/boot/dts/digsy_mtc.dts

@@ -37,14 +37,6 @@ rtc@800 {
 			status = "disabled";
 		};
 
-		can@900 {
-			status = "disabled";
-		};
-
-		can@980 {
-			status = "disabled";
-		};
-
 		spi@f00 {
 			msp430@0 {
 				compatible = "spidev";