i2c: smbus: introduce Write Disable-aware SPD instantiating functions

i2c: smbus: introduce Write Disable-aware SPD instantiating functions

Some SMBus controllers may restrict writes to addresses where SPD sensors
may reside. This may lead to some SPD sensors not functioning correctly,
and might need extra handling. Introduce new SPD-instantiating functions
that are aware of this, and use them instead.

Signed-off-by: Yo-Jung Lin (Leo) <leo.lin@canonical.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20250430-for-upstream-i801-spd5118-no-instantiate-v2-1-2f54d91ae2c7@canonical.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>