Change Ascend710's quirk regions to bar2 for internal causes.
And support Ascend710 2P format now.
Signed-off-by: Wu Binfeng <wubinfeng@huawei.com>
Signed-off-by: yezengruan <yezengruan@huawei.com>
(cherry picked from commit ce1ce575d621f918d1719f8d2fadbbcc68260ada)
