ARM: dts: porter: Always use status "okay" to enable devices

While status "ok" does work, the canonical form is "okay", so update the
few places that used the former.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r8a7791-porter.dts

@@ -226,7 +226,7 @@
 
 	phy-handle = <&phy1>;
 	renesas,ether-link-active-low;
-	status = "ok";
+	status = "okay";
 
 	phy1: ethernet-phy@1 {
 		reg = <1>;
@@ -359,7 +359,7 @@
 
 /* composite video input */
 &vin0 {
-	status = "ok";
+	status = "okay";
 	pinctrl-0 = <&vin0_pins>;
 	pinctrl-names = "default";