iwlwifi: dbg: add debug data to warning

Add debug data to the warning issued when getting wrong region
id from firmware.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>