[lld] [lld][WebAssembly] Allow `--no-stack-first` in addition to `--stack-first` (PR #166384)

[Derek Schuff via llvm-commits]

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@@ -8,6 +8,15 @@ RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/stack-first.
 RUN: wasm-ld -z stack-size=512 --stack-first --export=__data_end --export=__heap_base --export=someByte -o %t.wasm %t.o
 RUN: obj2yaml %t.wasm | FileCheck %s
 
+; Check `--no-stack-first`
+RUN: wasm-ld -z stack-size=512 --stack-first --no-stack-first --export=__data_end --export=__heap_base --export=someByte -o %t.wasm %t.o
+RUN: obj2yaml %t.wasm | FileCheck %s --check-prefix=NOT-FIRST
+
+; Check that the default
----------------
dschuff wrote:

```suggestion
; Check that the default is no-stack-first
```

https://github.com/llvm/llvm-project/pull/166384