drm/amd/powerplay: export AMD_PP_EVENT_COMPLETE_INIT task to amdgpu.

This is needed to init the dynamic states without a display.  To be
used in the next commit.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2 files changed