board: phytec: common: Add phyCORE-AM62Ax

Add the phyCORE-AM62Ax to our common board directory to
enable our SOM detection for this product.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
diff --git a/board/phytec/common/am6_som_detection.h b/board/phytec/common/am6_som_detection.h
index c5c6e17..0b3c9c8 100644
--- a/board/phytec/common/am6_som_detection.h
+++ b/board/phytec/common/am6_som_detection.h
@@ -11,6 +11,7 @@
 
 #define EEPROM_ADDR				0x50
 #define PHYTEC_AM62X_SOM			71
+#define PHYTEC_AM62AX_SOM			75
 #define PHYTEC_AM64X_SOM			72
 #define PHYTEC_EEPROM_VALUE_X			0x21
 #define PHYTEC_EEPROM_NOR_FLASH_64MB_QSPI	0xC