Update addresses of PCIE link width registers,
& link width format used to populate gpu metrics
table for smu v13.0.6

v2:
Removed ESM register update

v3:
Updated patch subject and message

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>