[LTP] [COMMITTED] save_restore: remove the duplicate 'const' declaration

[xuyang2018.jy@fujitsu.com]

Hi Richard
> Hi Li
>> --- a/lib/newlib_tests/test19.c
>> +++ b/lib/newlib_tests/test19.c
>> @@ -23,7 +23,7 @@ static struct tst_test test = {
>>    	.needs_root = 1,
>>    	.test_all = run,
>>    	.setup = setup,
>> -	.save_restore = (const struct tst_path_val const[]) {
>> +	.save_restore = (const struct tst_path_val[]) {
>>    		{"?/proc/nonexistent", NULL},
>>    		{"!/proc/sys/kernel/numa_balancing", NULL},
>>    		{"/proc/sys/kernel/core_pattern", NULL},
>
> Since tst_path_val is a struct array, we should use {NULL, NULL} or {}
> terminated instead of NULL terminated , otherwise it will report missing
> braces warning.
Since we have the following rule
LTP-005 Array must terminate with a sentinel value (i.e. NULL or '{}')

Can we check struct array whether use {} terminated instead of NULL?

Best Regards
Yang Xu
>
> Best Regards
> Yang Xu
>