Implement SENSOR_ASYNC_API for the MS5637 driver using RTIO
submission chains for non-blocking pressure/temperature reads.
- Add RTIO SQE chain helper (ms5637_prep_conv_chain) to
reduce duplication between pressure and temperature paths
- Add sensor data decoder with q31 output format
- Refactor ms5637_compensate to accept calibration struct
and output reading pointer, eliminating dependency on the
full ms5637_data struct for use in decoder context
- Add Kconfig selections for I2C_RTIO and RTIO_OP_DELAY
when SENSOR_ASYNC_API is enabled
- Fix CMakeLists.txt to use CONFIG_SENSOR_ASYNC_API
Signed-off-by: Sudarshan Iyengar <sudarshan.iyengar@alifsemi.com>
Assisted-by: Claude:claude-opus-4.7