In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
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>