[qca-nss-clients] Allow HW qdiscs only on physical and bridge ports

Check has been added to allow the creation of PPE qdiscs only on physical
and bridge ports.

Change-Id: I1645a9d41e918c81723bf48fb871b8ba43aecc0f
Signed-off-by: Suruchi Agarwal <suruchia@codeaurora.org>
1 file changed