[dts] [PATCH V2] tests/TestSuite_vmdq_dcb: set dpdk config before build by meson and use api to get app name

[Tu, Lijuan]

> Subject: [dts] [PATCH V2] tests/TestSuite_vmdq_dcb: set dpdk config before
> build by meson and use api to get app name
> 
> set dpdk config before build by meson and use api to get app name
> 
> Signed-off-by: lingwei <weix.ling at intel.com>

Applied