drm/amdkfd: add support for VI in MQD manager

This patch implements all the VI MQD manager functions.
This is done in a different file as the MQD format is different
between CI and VI

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>