ARM: dts: rockchip: replace status value "ok" by "okay"

While the DT parser recognizes "ok" as a valid value for the
"status" property, it is actually mentioned nowhere. Use the
proper value "okay" instead, as done in the majority of files
already.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Link: https://lore.kernel.org/r/20200830190820.20583-1-freifunk@adrianschmutzler.deSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm/boot/dts/rk3288-evb.dtsi

@@ -247,7 +247,7 @@ &gmac {
 	pinctrl-0 = <&rgmii_pins>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &gpu {

arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi

@@ -61,7 +61,7 @@ &gmac {
 	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &i2c0 {

arch/arm/boot/dts/rk3288-firefly.dtsi

@@ -191,7 +191,7 @@ &gmac {
 	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &gpu {

arch/arm/boot/dts/rk3288-miqi.dts

@@ -120,7 +120,7 @@ &gmac {
 	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &hdmi {

arch/arm/boot/dts/rk3288-popmetal.dts

@@ -161,7 +161,7 @@ &gmac {
 	pinctrl-0 = <&rgmii_pins>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &hdmi {

arch/arm/boot/dts/rk3288-r89.dts

@@ -119,7 +119,7 @@ &gmac {
 	pinctrl-0 = <&rgmii_pins>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &hdmi {

arch/arm/boot/dts/rk3288-rock2-square.dts

@@ -156,7 +156,7 @@ &sdmmc {
 };
 
 &gmac {
-	status = "ok";
+	status = "okay";
 };
 
 &hdmi {

arch/arm/boot/dts/rk3288-tinker.dtsi

@@ -137,7 +137,7 @@ &gmac {
 	snps,reset-delays-us = <0 10000 1000000>;
 	tx_delay = <0x30>;
 	rx_delay = <0x10>;
-	status = "ok";
+	status = "okay";
 };
 
 &gpu {