net: hns3: change TM sched mode to TC-based mode when SRIOV enabled

net: hns3: change TM sched mode to TC-based mode when SRIOV enabled

BugLink: http://bugs.launchpad.net/bugs/1756097
TC-based sched mode supports SRIOV enabled and SRIOV disabled. This
patch change the TM sched mode to TC-based mode in initialization
process.

Fixes: cc9bb43ab394 ("net: hns3: Add tc-based TM support for sriov enabled port")
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 71b83869a5e3b981ffb0660917b7331b76b7423f)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>