[clang] [flang] [flang][cuda][driver] Make sure flang does not switch to cc1 (PR #104613)

[Andrzej Warzyński via cfe-commits]

================
@@ -12,4 +13,8 @@ program main
 ! CHECK: INTEGER :: var = 1
 ! CHECK: INTEGER, DEVICE :: dvar
 
-! ERROR: cuda-option.f90:8:19: error: expected end of statement
+! ERROR: cuda-option.f90:{{.*}}:{{.*}}: error: expected end of statement
+
+! The whole pipeline is not in place yet. It will currently fails at MLIR
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banach-space wrote:

```suggestion
! The whole pipeline is not in place yet. It will currently fail at MLIR
```
nit :)

https://github.com/llvm/llvm-project/pull/104613