[qca-nss-drv]Support dscp override in wifi offload

To support dscp override in nss wifi-offload path,
the following changes are being added:
1. config message to enable/disable dscp override
   feature per vdev.
2. support to send the per vap dscp to tid map to nss.

Change-Id: I2b120d5ed5838a69e598e8aaa1028e051056e587
Signed-off-by: Debasis Das <ddas@codeaurora.org>
1 file changed