Document the DT compatible for TI TMP1075 which
is a LM75 compatible sensor.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Link: https://lore.kernel.org/r/20210429121150.106804-2-robert.marko@sartura.hr


Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>