drm/amd/pm: Update hw mon attributes for GC version 9.4.3

Update hw mon attributes for GC Version 9.4.3 to valid ones
on APU and Non APU systems

v2: Group checks along existing one
Added power limit & mclock for gc version 9.4.3

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>