Include datasheet links, add i2c_device_id entries, and update
kconfig help for compatible HDC10xx devices: HDC1000, HDC1008,
HDC1010, HDC1050, and HDC1080.
Signed-off-by: Michael Stecklein <m-stecklein@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>