PCI: Mark Cavium CN8xxx to avoid bus reset

PCI: Mark Cavium CN8xxx to avoid bus reset

Root ports of cn8xxx do not function after bus reset when used with some
e1000e and LSI HBA devices.  Add a quirk to prevent bus reset on these root
ports.

BugLink: https://launchpad.net/bugs/1770254
Signed-off-by: David Daney <david.daney@cavium.com>
[jglauber@cavium.com: fixed typo and whitespaces]
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
(cherry picked from commit 822155100e589f2a4891b3b2db2f901824d47e69)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Acked-by: Khalid Elmously <khalid.elmously@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>