boards: st: add `adc1` peripheral for `nucleo_h533re`

This nucleo board inherit from the root `h5` dts some special nodes:
- `vbat` on adc1 channel 2
- `vref` on adc1 channel 17
- `die_temp` on adc1 channel 16

The issue is discussed here:
https://github.com/zephyrproject-rtos/zephyr/issues/72914



Signed-off-by: Alex Fabre <alex.fabre@rtone.fr>