Disable zig cross compiling example (#2081)

#2075 (comment)

Author: UebelAndre

.bazelci/presubmit.yml

@@ -580,12 +580,13 @@ tasks:
       - "--apple_platform_type=ios"
     test_targets:
       - "//..."
-  zig_cross_compiling:
-    name: Zig cross compiling test
-    platform: ubuntu2004
-    working_directory: examples/zig_cross_compiling
-    build_targets:
-      - "//..."
+  # TODO: https://github.com/bazelbuild/rules_rust/issues/2075
+  # zig_cross_compiling:
+  #   name: Zig cross compiling test
+  #   platform: ubuntu2004
+  #   working_directory: examples/zig_cross_compiling
+  #   build_targets:
+  #     - "//..."
 
 buildifier:
   version: latest