Pizza Lord |
No. It is neither a burst, spread, or emanation spell.
More specifically, wall of ice is not an 'area' spell. It is an effect spell. It creates something that may be a certain size or length, that you can often shape or place as you like in an area, but is not itself an area spell. Similar to how you can't Widen a summon monster to summon a normally large creature and it appears at huge or larger size just because it's normally 10x10 when it shows up.
I believe the feat used to apply to line-effects as well (and the descriptions I am reading online still mention a fourth aspect over and above spread, burst, and emanation, so maybe poor editing), but even applying to line effects still wouldn't apply to your typical wall of ... spell.