[dts] [PATCH V1] framework:Fix run dts on python 3.8 SyntaxWarning

[Tu, Lijuan]

> modify dut,logger,packet,project_dpdk,settings,tester and virt_resource
> under the framework to run dts python 3.8 SyntaxWarning
> 
> Signed-off-by: Xia Yan <yanx.xia at intel.com>

Applied