use inotify_init1(0) for inotify tests on aarch64

aarch64 (and possibly other new architectures) does not implement
the __ARCH_WANT_SYSCALL_NO_FLAGS syscalls, so use inotify_init1(0)
instead of inotify_init(void)

Signed-off-by: Jeffrey Bastian <jbastian@redhat.com>
Reviewed-by: Jan Stancek <jstancek@redhat.com>