platform/x86: alienware-wmi-wmax: Fix awcc_hwmon_fans_init() label logic

platform/x86: alienware-wmi-wmax: Fix awcc_hwmon_fans_init() label logic

To avoid passing an uninitialized `temp_id` to awcc_get_fan_label(),
pass the `fan_temps` bitmap instead, to work only on set bits.

Additionally, awcc_get_fan_label() leaves `dev` unused, so remove it
from it's signature and it does not fail, so remove error handling.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202504250521.HEkFK1Jy-lkp@intel.com/
Fixes: d69990783495 ("platform/x86: alienware-wmi-wmax: Add HWMON support")
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250425-temp-id-fix-v1-2-372d71f732bf@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>