STM32G4 : enable SERIAL_ASYNCH in default configuration

jeromecoutant · jeromecoutant · commit 1985e77dae8c · 2022-04-25T16:59:41.000+02:00
diff --git a/targets/targets.json b/targets/targets.json
@@ -2973,6 +2973,7 @@
             "ANALOGOUT",
             "FLASH",
             "MPU",
+            "SERIAL_ASYNCH",
             "TRNG",
             "CAN"
         ]
