[vector api] RFR: Add "local" keyword for local variables in functions of scripts

[Vladimir Ivanov]

Looks good.

FTR I reran gen-tests.sh and didn't see any new changes in 
tests/benchmarks.

Best regards,
Vladimir Ivanov

On 17/12/2018 19:15, Yang Zhang (Arm Technology China) wrote:
> Hi
> 
> There is a local variable and a global variable with the same name in gen-template.sh. To protect global variables' content, "local" keyword is added to all local variables.
> Could you please help to review it?
> 
> http://cr.openjdk.java.net/~yzhang/vectorapi.shell/webrev.00/
> 
> Regards,
> Yang
>