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

[xuyang2018.jy@fujitsu.com]

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.

Best Regards
Yang Xu