it is quite improbable. they can deploy landing gears using gravity so unless the birds killed that system(they can't) it was probably pilot error. just like in pakistan in 2020 that destroyed the engines so they couldn't perform the go around and they crashed.
One report I read here (I'm in South Korea) said the gear was down for the first aborted attempt and were then retracted for the go-around. I can't remember where I read that, however.
