powerpc/p1010rdb-pa: modify phy interrupt.

It is not correct according to p1010rdb-pa user guide.
So modify it.
Signed-off-by: NZhao Qiang <B45475@freescale.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

arch/powerpc/boot/dts/p1010rdb-pa.dtsi

@@ -73,7 +73,7 @@
 };
 
 &phy0 {
-	interrupts = <3 1 0 0>;
+	interrupts = <1 1 0 0>;
 };
 
 &phy1 {
@@ -81,5 +81,5 @@
 };
 
 &phy2 {
-	interrupts = <2 1 0 0>;
+	interrupts = <4 1 0 0>;
 };