iio: pressure: hsc030pa: update datasheet URLs

Provide bus-specific technical datasheet in the _i2c.c _spi.c headers
instead of the generic one.

Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
Link: https://lore.kernel.org/r/20240211075645.28777-5-petre.rodan@subdimension.ro


Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>