Rollup merge of #95975 - m-ou-se:test-70093-no-cross, r=joshtriplett

Don't test -Cdefault-linker-libraries=yes when cross compiling.

See #95727 (comment) and the five comments below that.

Unblocks #95727.

Author: m-ou-se

src/test/ui/issues/issue-70093.rs

@@ -2,6 +2,7 @@
 // compile-flags: -Zlink-native-libraries=no -Cdefault-linker-libraries=yes
 // ignore-windows - this will probably only work on unixish systems
 // ignore-fuchsia - missing __libc_start_main for some reason (#84733)
+// ignore-cross-compile - default-linker-libraries=yes doesn't play well with cross compiling
 
 #[link(name = "some-random-non-existent-library", kind = "static")]
 extern "C" {}