drm/amd/pm: Fill pcie recov cntr to metrics 1.6

Fill pcie other end recovery counter to metrics 1.6

v2: Add separate function to check recovery counter support

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>