So since I saw a couple comments afraid about trophies popping when starting the PS4 version to upload the file, here is what I did.
I started downloading the PS4 version of the game and when I got the notification that the game is ready (not yet fully installed) I booted it up. It only had about 14GB installed. Immediately when I got loaded into the game I paused and uploaded the save file to the cloud via the ingame settings. When it said it was successfully transfered, I closed the app and not a single trophy popped.
I did it on two accounts.
I don't know if that actually helps but it maybe is the safest method for people that don't want any trophies unlocking for the old version of the game.
Again, I don't know if it is necessary, I just saw some people saying that they had trophies popping on their ps4.