drm/amdkfd: fix no atomics settings in the kfd topology

To account for various PCIe and xGMI setups, check the no atomics settings
for a device in relation to every direct peer.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>