PCI: add Intel USB specific reset method

Handle device specific reset requirements (i.e. vendor reg for reset
along with appropriate timeout).

Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
1 file changed