Avoid a conditional branch for L2 devices when selecting the TX queue,
and have shared logic for OSA devices.
Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: NAlexandra Winter <wintera@linux.ibm.com>
Signed-off-by: NJakub Kicinski <kuba@kernel.org>