[dts] [PATCH V1] tests/generic_flow_api: put validate rule after create rule

[Tu, Lijuan]

> -----Original Message-----
> From: dts <dts-bounces at dpdk.org> On Behalf Of Xia Yan
> Sent: 2021年3月30日 16:18
> To: dts at dpdk.org
> Cc: Xia, YanX <yanx.xia at intel.com>
> Subject: [dts] [PATCH V1] tests/generic_flow_api: put validate rule after create
> rule
> 
> it's not work if execute validate rule before execute create rule, so put validate
> after create rule.
> 
> Signed-off-by: Xia Yan <yanx.xia at intel.com>

Why do this, it violates test plan:

validate the rules first before create it in each case.
All the rules that can be validated correctly should be created successfully.
The rules can't be validated correctly shouldn't be created successfully.