Add LBA48 support to the ATA driver.
Add LBA48 support to the ATA driver.

froggey/Mezzano,AugustusHuang/Mezzano,varjagg/Mezzano,rvedam/Mezzano,AugustusHuang/Mezzano,froggey/Mezzano,rvedam/Mezzano,varjagg/Mezzano