Ignore res_init test on macOS

Signed-off-by: Yuki Okushi <[email protected]>

Author: JohnTitor

libc-test/build.rs

@@ -332,6 +332,9 @@ fn test_apple(target: &str) {
             // close calls the close_nocancel system call
             "close" => true,
 
+            // FIXME: libstd removed libresolv support: https://github.com/rust-lang/rust/pull/102766
+            "res_init" => true,
+
             // FIXME: remove once the target in CI is updated
             "pthread_jit_write_freeze_callbacks_np" => true,