linux-firmware: Update to version 20240811

linux-firmware: Update to version 20240811

- Update from version 20231030 to 20240811
- Update of rootfile
- Rootfile reviewed and modified as per steps outlined by @Peter Müller
- AMD have issued firmware fixes for processors affected by the SinkClose vulnerability.
   I don't know if they are in this version already or not but I will check for any new
   updates periodically. Worth having the fixes just in case even though the likelyhood
   is that those processors more likely to be used for IPFire (Ryzen 1000, 2000 & 3000)
   will not be getting the fixes generated and provided.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>