app/procinfo: use core lists rather than masks

When launching proc-info:
EAL: '-c <coremask>' option is deprecated, and will be removed in a future release
EAL: 	Use '-l <corelist>' or '--lcores=<corelist>' option instead

This commit fixes it by use -l0 other than -c1.

Fixes: ce5a6fa ("eal: deprecate coremask-based EAL parameters")

Signed-off-by: Chengwen Feng <[email protected]>
Acked-by: Bruce Richardson <[email protected]>

Author: fengchengwen

app/proc-info/main.c

@@ -2121,7 +2121,7 @@ main(int argc, char **argv)
 {
 	int ret;
 	int i;
-	char c_flag[] = "-c1";
+	char c_flag[] = "-l0";
 	char n_flag[] = "-n4";
 	char mp_flag[] = "--proc-type=secondary";
 	char log_flag[] = "--log-level=6";