[clang] XFAIL clang/Driver/compress.c on AIX (PR #87269)

[David Tenty via cfe-commits]

================
@@ -1,5 +1,9 @@
+// XFAIL: system-aix
+
 // REQUIRES: zlib
 
+; XFAIL: target={{.*}}-aix{{.*}}
----------------
daltenty wrote:

You should use the C++ comment format here:
```suggestion
// XFAIL: target={{.*}}-aix{{.*}}
```

https://github.com/llvm/llvm-project/pull/87269