ARM: dts: at91: at91-sama5d27_som1: fix EEPROM compatible

AT24 compatibles require a vendor prefix. Use the default "atmel".

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201026104618.23415-1-brgl@bgdev.pl
(cherry picked from commit c9dc33d)
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>

Author: brgl

arch/arm/boot/dts/at91-sama5d27_som1.dtsi

@@ -100,7 +100,7 @@
 				status = "okay";
 
 				at24@50 {
-					compatible = "24c02";
+					compatible = "atmel,24c02";
 					reg = <0x50>;
 					pagesize = <8>;
 				};