mbedls: Add NUCLEO_H7A3ZI_Q

Author: jeromecoutant

src/mbed_os_tools/detect/platform_database.py

@@ -175,6 +175,7 @@
         u"0852": u"NUCLEO_G031K8",
         u"0854": u"NUCLEO_L552ZE_Q",
         u"0855": u"DISCO_L562QE",
+        u"0860": u"NUCLEO_H7A3ZI_Q",
         u"0879": u"NUCLEO_F756ZG",
         u"0885": u"B_L4S5I_IOT01A",
         u"0900": u"SAMR21G18A",