MFC r246250,246252: acpi: after wakeup from a state > S1 re-enable
SCI_EN with a direct write
MFC r246251: acpi: clear power button status bit after waking up
MFC r246245,246324: ng_ether: track interface renaming
MFC r246243: uart: add resume method and enable it for attachments on
the most common x86 buses
MFC r246532: zfs_vget, zfs_fhtovp: properly handle the z_shares_dir object