Add mod_builtin feature to modulo tests

Author: JulianGCalderon

vm/src/vm/runners/builtin_runner/modulo.rs

@@ -695,6 +695,7 @@ impl ModBuiltinRunner {
 }
 
 #[cfg(test)]
+#[cfg(feature = "mod_builtin")]
 mod tests {
     use super::*;
     use crate::{