hwmon: (tmp421) Replace S_<PERMS> with octal values

hwmon: (tmp421) Replace S_<PERMS> with octal values

[ Upstream commit b626eb22f9e17fcca4e262a8274e93690068557f ]

Replace S_<PERMS> with octal values.

The conversion was done automatically with coccinelle. The semantic patches
and the scripts used to generate this commit log are available at
https://github.com/groeck/coccinelle-patches/hwmon/.

This patch does not introduce functional changes. It was verified by
compiling the old and new files and comparing text and data sizes.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>