Who says PAF has LANTIRN? If PAF had LANTIRN they would be fully capable of precision strikes at night. I've never seen anything about them using Chinese targeting pods either.
PAF's F-16A use the ATLIS II which is a daytime only laser-designator pod, that's why they can't do precision strikes at night. They can't use LANTIRN until they get MLU, only F-16C and later can use that, anyway LANTIRN is ancient and PAF are ordering the LM Sniper XR which is far more capable.
The strikes are by Mirages and F-16s dropping Paveway II laser-guided bombs, it is likely that UAVs are also laser-designating the targets, probably the army/air force spotters too.
Mian, those Mirages will be replaced within the next few years anyway and many are upgraded to specialise in performing strike missions, why shouldn't PAF use them?