[llvm] [RISC-V] Add support for cheriot ABI in DataLayout (PR #190806)

[Craig Topper via llvm-commits]

================
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/StringSwitch.h"
----------------
topperc wrote:

Is this used?

https://github.com/llvm/llvm-project/pull/190806