ARM: dts: use 'atmel' as at24 manufacturer for qcom-apq8064-cm-qs600

Using compatible strings without the <manufacturer> part for at24 is
now deprecated. Use a correct 'atmel,<model>' value.
Signed-off-by: NBartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts

@@ -133,7 +133,7 @@
 				clock-frequency = <200000>;
 
 				eeprom@50 {
-					compatible = "24c02";
+					compatible = "atmel,24c02";
 					reg = <0x50>;
 					pagesize = <32>;
 				};