Remove overwritten cfg.skip_field() call in test_android()

libc-test/build.rs

@@ -1972,21 +1972,6 @@ fn test_android(target: &str) {
         (struct_ == "flock64" && (field == "l_start" || field == "l_len"))
     });
 
-    cfg.skip_field(move |struct_, field| {
-        // this is actually a union on linux, so we can't represent it well and
-        // just insert some padding.
-        (struct_ == "siginfo_t" && field == "_pad") ||
-        // FIXME: `sa_sigaction` has type `sighandler_t` but that type is
-        // incorrect, see: https://github.com/rust-lang/libc/issues/1359
-        (struct_ == "sigaction" && field == "sa_sigaction") ||
-        // sigev_notify_thread_id is actually part of a sigev_un union
-        (struct_ == "sigevent" && field == "sigev_notify_thread_id") ||
-        // signalfd had SIGSYS fields added in Android 4.19, but CI does not have that version yet.
-        (struct_ == "signalfd_siginfo" && (field == "ssi_syscall" ||
-                                           field == "ssi_call_addr" ||
-                                           field == "ssi_arch"))
-    });
-
     cfg.skip_field(|struct_, field| {
         match (struct_, field) {
             // conflicting with `p_type` macro from <resolve.h>.