Fix line-tables-only test on macOS 15

Author: workingjubilee

crates/line-tables-only/build.rs

@@ -3,8 +3,7 @@ fn main() {
 
     cc::Build::new()
         .opt_level(0)
-        .debug(false)
-        .flag("-g1")
+        .flag("-gline-tables-only")
         .file("src/callback.c")
         .compile("libcallback.a");
 }