[clang] [include-cleaner] Support multi-header symbols in mapping generator (PR #147720)

[Ildikó Cseri via cfe-commits]

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@@ -690,6 +743,14 @@ SYMBOL(atol, None, <stdlib.h>)
 SYMBOL(atoll, std::, <cstdlib>)
 SYMBOL(atoll, None, <cstdlib>)
 SYMBOL(atoll, None, <stdlib.h>)
+SYMBOL(atomic, std::, <atomic>)
+SYMBOL(atomic, std::, <memory>)
+SYMBOL(atomic, None, <stdatomic.h>)
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cseriildi wrote:

fixed with [977e152](https://github.com/llvm/llvm-project/pull/147720/commits/977e15271804a7a8162f843193985e05670610df)

https://github.com/llvm/llvm-project/pull/147720