net-next/hinic:replace multiply and division operators

net-next/hinic:replace multiply and division operators

BugLink: https://bugs.launchpad.net/bugs/1820187
To improve performance, this patch uses bit operations to replace
multiply and division operators.

Signed-off-by: Xue Chaojing <xuechaojing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit ebda9b46cebc9c1245fcfe96c76525717ef984cc)
Signed-off-by: Ike Panhc <ike.pan@canonical.com>
Acked-by: Kleber Souza <kleber.souza@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>