PCI Advanced Features Capability is introduced by "Conventional PCI Advanced Caps ECN" (can be downloaded in pcisig.com). Add defines for the various AF capabilities, including function level reset (FLR). Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>