[dts] [PATCH V2] tests/rte_flow_common: optimize scripts

[Li, WeiyuanX]

> -----Original Message-----
> From: Song Jiale <songx.jiale at intel.com>
> Sent: Friday, November 11, 2022 7:39 PM
> To: dts at dpdk.org
> Cc: Jiale, SongX <songx.jiale at intel.com>
> Subject: [dts] [PATCH V2] tests/rte_flow_common: optimize scripts
> 
> 1. some packages that mismatch the rule do not have hash values.
> add a parameter "check_hash_num" to determine whether to detect the
> number of hash values.
> 2. change "log_msg" to a string.
> 
> Signed-off-by: Song Jiale <songx.jiale at intel.com>
> ---
Tested-by: Weiyuan Li <weiyuanx.li at intel.com>