[compiler-rt] [compiler-rt][pgo] Guard coroutine profile test on <coroutine> header availability (PR #214958)

[Jin Huang via llvm-commits]

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@@ -1,3 +1,4 @@
+// REQUIRES: coroutines
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jinhuang1102 wrote:

Thank you @mtrofin for pushing it!

https://github.com/llvm/llvm-project/pull/214958