drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as well

commit 244ee398 upstream.

Apply the same check we do for dGPUs for APUs as well.

Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>