drm/ttm: Should to return the evict error

For the evict fail case, the evict error should be returned.

v2: Consider ENOENT case.

v3: Abort directly when the eviction failed for some reason (except for -ENOENT)
 and not wait for the move to finish

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20250603091154.3472646-1-Emily.Deng@amd.com