drm/amd/amdgpu: add TAP_DELAYS upload support for gfx10

Support {GLOBAL/SE0/SE1/SE2/SE3}_TAP_DELAYS uploading.

v2: upload TAP_DELAYS before RLC autoload was triggered. (Hawking)

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>