Remove tests introduced or cahnged by PR rust-lang#77885, which is reverted in this PR.

Author: pnkfelix

src/test/assembly/stack-probes.rs

@@ -13,12 +13,10 @@
 // ignore-emscripten
 // ignore-windows
 // compile-flags: -C no-prepopulate-passes
-// min-llvm-version: 11.0.1
 
 #![crate_type = "lib"]
 
 #[no_mangle]
 pub fn foo() {
 // CHECK: @foo() unnamed_addr #0
-// CHECK: attributes #0 = { {{.*}}"probe-stack"="inline-asm"{{.*}} }
 }