_dt_spec
Convert bme280 driver to use `spi_dt_spec` and `i2c_dt_spec`. Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Move the SPI and I2C bus I/O bits into their own files. This makes this driver more similar to other sensor drivers. Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>