hwmon: (lm75) simplify lm75_write_config()

After previous refactoring, it is now possible to make
lm75_write_config() a simple inline function.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20241219225522.3490-8-wsa+renesas@sang-engineering.com


Signed-off-by: Guenter Roeck <linux@roeck-us.net>