Add support for FRDM-STBC-AGM01 sensor shield

[MaureenHelm]

Now that #6837 has been merged, add support for the NXP FRDM-STBC-AGM01 sensor shield.
https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/freedom-development-boards/sensors/sensor-toolbox-development-boards-for-a-9-axis-solution-using-fxas21002c-and-fxos8700cq:FRDM-STBC-AGM01

[MaureenHelm]

Fixed by #31812