Miri: adopt to new intrinsic types

src/tools/miri/src/shims/intrinsics/simd.rs

@@ -163,7 +163,7 @@ enum Op<'a> {
                             }
                         }
                         Op::Numeric(name) => {
-                            this.numeric_intrinsic(name, op.to_scalar(), op.layout)?
+                            this.numeric_intrinsic(name, op.to_scalar(), op.layout, op.layout)?
                         }
                     };
                     this.write_scalar(val, &dest)?;

src/tools/miri/tests/fail/intrinsics/ctlz_nonzero.rs

@@ -2,7 +2,7 @@
 
 mod rusti {
     extern "rust-intrinsic" {
-        pub fn ctlz_nonzero<T>(x: T) -> T;
+        pub fn ctlz_nonzero<T>(x: T) -> u32;
     }
 }
 

src/tools/miri/tests/fail/intrinsics/cttz_nonzero.rs

@@ -2,7 +2,7 @@
 
 mod rusti {
     extern "rust-intrinsic" {
-        pub fn cttz_nonzero<T>(x: T) -> T;
+        pub fn cttz_nonzero<T>(x: T) -> u32;
     }
 }