GitLab

Add new gpu_metrics_v1_4 to acquire XGMI data transfer,
pcie bandwidth & Clock lock status

v2:
Add pcie error counter to gpu metric table v1_4
Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>