testcase: fix a compilation error
This patch fixes following compilation error:
CC:  le_tc/filesystem/fs_main.c
le_tc/filesystem/fs_main.c: In function 'fs_vfs_select_tc':
le_tc/filesystem/fs_main.c:1260:11: error: unused variable 'c' [-Werror=unused-variable]
int ret, c, errcnt;
^
cc1: all warnings being treated as errors
@@ -1257,7 +1257,7 @@ static int fs_vfs_select_tc(void)
{
struct timeval tv;
fd_set readfds;
- int ret, c, errcnt;
+ int ret, errcnt;
printf("%d. select Test started. \n", g_tc_count++);
