[SDL] Image viewing is broken since commit 9a181f4

[DrUm78]

Since the commit FunKey-Project/SDL-1.2@9a181f4 for SDL 1.2, image viewing in Commander is broken for file formats like .png and .jpg.

Error message in the logs is:
loadImageToFit: ioctl(FBIOPAN_DISPLAY) failed

Steps to reproduce:

1. Take any screenshot with Fn+up d-pad for instance
2. Try to open it with Commander
3. Notice that it fails and shows the raw content of the image file (see attached screenshot)

[DrUm78]

I fixed it a very dirty but working way by forcing the old SDL lib when executing Commander: DrUm78/commander@5899bee
So until a proper fix is pushed, I'll keep this workaround.

[DrUm78]

I reopened it as my fix is only a workaround.