ath79: fix compatible strings

Use only the jedec,spi-nor compatible string. Everything else either
never worked or is only support to keep compatibility.

Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/ath79/dts/ar7161_netgear_wndr3800.dts

@@ -150,7 +150,7 @@
 	flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "mx25l12805d";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;
 

target/linux/ath79/dts/ar7241_ubnt_unifi.dts

@@ -62,7 +62,7 @@
 	flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "mx25l6405d";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;
 

target/linux/ath79/dts/ar7241_ubnt_xm.dtsi

@@ -67,7 +67,7 @@
 	flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "mx25l6405d";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;
 

target/linux/ath79/dts/ar9344_pcs_cr5000.dts

@@ -143,7 +143,7 @@
 	status = "okay";
 
 	ath9k: wifi@168c,0030 {
-		compatible = "168c,0030";
+		compatible = "pci168c,0030";
 		mtd-mac-address = <&art 0x5002>;
 		#gpio-cells = <2>;
 		gpio-controller;

target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v2.dts

@@ -104,7 +104,7 @@
 	flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "mx25l12805d";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;