[LTP] check_sync_file_range()

[Rafael David Tinoco]

I believe check_sync_file_range() logic, from commit c0dc8876fb1486ee85f6dd43e36ec5b3d9d9a4ed, should use a different names since glibc seems to be implementing the syscall wrapper in recent versions and a conflict exists for me at least:

gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall -W -Wold-style-definition -D_FORTIFY_SOURCE=2 -I../../../../include -I../../../../include -I../../../../include/old/   -L../../../../lib  sync_file_range02.c   -lltp -o sync_file_range02
In file included from sync_file_range02.c:21:
../../../../include/lapi/sync_file_range.h:24:20: error: conflicting types for ‘sync_file_range’
 static inline long sync_file_range(int fd, off64_t offset, off64_t nbytes,
                    ^~~~~~~~~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/bits/fcntl.h:61,
                 from /usr/include/fcntl.h:35,
                 from ../../../../include/tst_safe_macros.h:27,
                 from ../../../../include/tst_test.h:90,
                 from sync_file_range02.c:20:
/usr/include/x86_64-linux-gnu/bits/fcntl-linux.h:397:12: note: previous declaration of ‘sync_file_range’ was here
 extern int sync_file_range (int __fd, __off64_t __offset, __off64_t __count,
            ^~~~~~~~~~~~~~~