[qca-nss-drv] Add ppe shaper support

This adds ppe shaper configuration support that can be used by
qdisc client to configure ppe shapers in the firmware.

Change-Id: I5948bf6bcb45dd4a668f87128a74b9af7bd76263
Signed-off-by: Sakthi Vignesh Radhakrishnan <sradhakr@codeaurora.org>
1 file changed