Add extra line in generator script for core_arch that unambiguously imports the correct traits for aarch64.

+ run the generator to apply change.

Author: LorrensP-2158466

library/stdarch/crates/core_arch/src/aarch64/sve/generated.rs

@@ -12,6 +12,7 @@ use stdarch_test::assert_instr;
 
 use super::*;
 use crate::core_arch::arch::aarch64::*;
+use super::{AsSigned, AsUnsigned};
 
 #[doc = "Absolute difference"]
 #[doc = "[Arm's documentation](https://developer.arm.com/architectures/instruction-sets/intrinsics/svabd[_f32]_m)"]

library/stdarch/crates/stdarch-gen-arm/src/main.rs

@@ -166,7 +166,7 @@ use super::*;{uses_neon}
 
 "#,
         uses_neon = if generated_input.ctx.uses_neon_types {
-            "\nuse crate::core_arch::arch::aarch64::*;"
+            "\nuse crate::core_arch::arch::aarch64::*;\nuse super::{AsSigned, AsUnsigned};"
         } else {
             ""
         },