Update chip.py

Author: paulcrawford

adafruit_platformdetect/chip.py

@@ -103,7 +103,7 @@ def _linux_id(self): # pylint: disable=too-many-branches
                 linux_id = IMX8MX
             if compatible and 'odroid-c2' in compatible:
                 linux_id = S905
-            if compatible and 'amlogic, g12broot' in compatible:
+            if compatible and 'amlogic, g12b' in compatible:
                 linux_id = S922X
 
         elif hardware in ("BCM2708", "BCM2709", "BCM2835"):