Documentation: hwmon: fix link to ideapad-laptop.c file

The ideapad-laptop.c file now exists inside drivers/platform/x86/lenovo/
directory. Updating the GitHub link to the correct path.

Signed-off-by: Ninad Naik <ninadnaik07@gmail.com>
Link: https://lore.kernel.org/r/20260417191411.713958-1-ninadnaik07@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Author: ninadnaik10

Documentation/hwmon/yogafan.rst

@@ -135,4 +135,4 @@ References
 
 4. **Lenovo IdeaPad Laptop Driver:** Reference for DMI-based hardware
    feature gating in Lenovo laptops.
-   https://github.com/torvalds/linux/blob/master/drivers/platform/x86/ideapad-laptop.c
+   https://github.com/torvalds/linux/blob/master/drivers/platform/x86/lenovo/ideapad-laptop.c