The sensor value was accidentally set a second time.
Refactor `tmp11x_attr_get` to fix the issue and align more with
`tmp11x_attr_set`.
Signed-off-by: Jeppe Odgaard <jeppe.odgaard@prevas.dk>
Allow reading the offset register.
This allows reading the offset before setting it if offset is set more than
once.
Signed-off-by: Jeppe Odgaard <jeppe.odgaard@prevas.dk>
The tmp116 sensor driver also supports tmp117 and tmp119. Therefore rename
to indicate that is supports a range of tmp devices.
Signed-off-by: Jeppe Odgaard <jeppe.odgaard@prevas.dk>
