linux-imx

drm/amdkfd: Add function to set queue gws

Add functions in process queue manager to
set/unset queue gws. Also set process's number
of gws used. Currently only one queue in
process can use and use all gws.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>