[lld] [lld][WebAssembly] Fix use of undefined funcs under --warn-unresolved-symbols (PR #78643)

[Derek Schuff via llvm-commits]

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@@ -53,9 +58,10 @@
 # IGNORE-NEXT:        Name:            get_func_addr
 
 ## --import-undefined should handle unresolved funtions symbols
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dschuff wrote:

```suggestion
## --import-undefined should handle unresolved function symbols
```

https://github.com/llvm/llvm-project/pull/78643