Adding thick tile mode for Oland to prevent UMD from getting mode value 0
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Tested-by: NHui.Deng <hui.deng@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>