Fix tests

Author: Amanieu

src/test/ui/asm/bad-arch.stderr

@@ -10,7 +10,7 @@ error[E0472]: inline assembly is unsupported on this target
 LL | global_asm!("");
    | ^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `global_asm` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: aborting due to 2 previous errors
 

src/test/ui/asm/parse-error.stderr

@@ -260,15 +260,15 @@ error: asm template must be a string literal
 LL | global_asm!(format!("{{{}}}", 0), const FOO);
    |             ^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: asm template must be a string literal
   --> $DIR/parse-error.rs:98:20
    |
 LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR);
    |                    ^^^^^^^^^^^^^^^^^^^^
    |
-   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
+   = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0435]: attempt to use a non-constant value in a constant
   --> $DIR/parse-error.rs:37:37