drm/amd/powerplay: fix soft pptable size for Vega10

It is to fix bug of sysfs entry pp_table which had size 0 of output before.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 file changed