H5 DTS Enablement

### Description

STM32H5x has a DTS (Digital Temperature Sensor).  It is a new feature and rare in the embedded world.

### Acceptance Criteria

An easy to use API and/or instruction set on enabling it and fetching it.

### Proposed Solution

Hook into the ST API if available, otherwise go bare metal.  Use the ST forums people have been trying to figure this out for a while