[dts] [PATCH] hotplug.py: Change expected output to testpmd prompt.

[Tu, Lijuan]

> -----Original Message-----
> From: dts <dts-bounces at dpdk.org> On Behalf Of pvukkisala at marvell.com
> Sent: 2021年6月27日 15:18
> To: dts at dpdk.org
> Cc: Phanendra Vukkisala <pvukkisala at marvell.com>
> Subject: [dts] [PATCH] hotplug.py: Change expected output to testpmd prompt.
> 
> From: Phanendra Vukkisala <pvukkisala at marvell.com>
> 
> Due to not having testpmd as expected prompt, show port stats gets old output
> causing test failure
> 
> Signed-off-by: Phanendra Vukkisala <pvukkisala at marvell.com>

Applied