ARM: dts: qcom: ipq4019-ap.dk01.1: align flash node with bindings

Rename the SPI-NOR node to flash@0, remove #address-cells and #size-cells
as they should be under the partitions subnode and use the generic
jedec,spi-nor compatible.

Signed-off-by: Robert Marko <[e-mail]>
Reviewed-by: Konrad Dybcio <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Bjorn Andersson <[e-mail]>

arch/arm/boot/dts/qcom/qcom-ipq4019-ap.dk01.1.dtsi

···
 	status = "okay";
 	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
 
-	mx25l25635e@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
+	flash@0 {
 		reg = <0>;
-		compatible = "mx25l25635e";
+		compatible = "jedec,spi-nor";
 		spi-max-frequency = <24000000>;
 	};
 };