[clang] Make CIR assembly formats strict properties compatible (PR #226600)

[Henrich Lauko via cfe-commits]

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@@ -101,3 +102,4 @@ module attributes {cir.triple = "x86_64-unknown-linux-gnu"} {
 // CHECK: cir.global external @gi = #cir.int<0> : !s32i
 // CHECK: cir.global external @gi_past_end = #cir.global_offset<@gi, 4> : !cir.ptr<!s32i>
 // CHECK: cir.global external @gi_before = #cir.global_offset<@gi, -4> : !cir.ptr<!s32i>
+// CHECK: cir.global "private" external @strict_fp : !s32i strictfp()
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xlauko wrote:

```suggestion
// CHECK: cir.global "private" external @strict_fp : !s32i strictfp
```

https://github.com/llvm/llvm-project/pull/226600