Swiss v0.6r1668

There was once again a problem with detecting SD cards from certain brands when reloading Swiss.
These problems should hopefully be solved for good this time.

@Extrems committed:

• Fix detecting ENC28J60 after reload.

d1a13cb6c5c461adb8922d9dd9547d69a0c18a3f1af49fe518e23ec9146f1ee1  NKit_v1.4.20240604.zip
edf1aca583acb43e960ea431ff42ec3c5e52187b7d77499f07d26b0bcab5d9b1  swiss_r1668.7z
acc4c5074da1655327e9754e58a336b22f73322998fc350b9394e1920691902d  swiss_r1668.tar.xz