drm/amdgpu/gfx9: rename some functions

To better match where they are used.  Called from sw_init
and sw_fini.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2017-03-27 16:52:40 -04:00
commit e935c2116e