[clang] [PS5][Driver] Allow `-T` to override `--default-script` (PR #116074)

[Edd Dawson via cfe-commits]

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@@ -67,19 +67,24 @@
 // CHECK-NO-EXE-NOT: "--unresolved-symbols
 // CHECK-NO-EXE-NOT: "-z"
 
-// Test that an appropriate linker script is supplied by the driver.
+// Test that an appropriate linker script is supplied by the driver, but can
+// be overridden with -T.
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playstation-edd wrote:

There's no `--script` on `clang`. I may not understand your comment.

https://github.com/llvm/llvm-project/pull/116074