Test the coexistence of 'stack-protector' and 'safe-stack'

Author: cezarbbb

tests/assembly-llvm/stack-protector/stack-protector-safe-stack.rs

@@ -1,7 +1,7 @@
 //@ add-minicore
+//@ only-x86_64-unknown-linux-gnu
 //@ revisions: all strong none safestack safestack_strong safestack_all
 //@ assembly-output: emit-asm
-//@ only-x86_64-unknown-linux-gnu
 //@ [all] compile-flags: -Z stack-protector=all
 //@ [strong] compile-flags: -Z stack-protector=strong
 //@ [none] compile-flags: -Z stack-protector=none