[llvm] [Xtensa] Implement Xtensa Boolean Option. (PR #126022)

[Andrei Safronov via llvm-commits]

================
@@ -42,6 +42,9 @@ class XtensaSubtarget : public XtensaGenSubtargetInfo {
   // Enabled Xtensa Windowed Register Option
   bool HasWindowed;
 
+  // Enabled Boolean Option
+  bool HasBoolean;
----------------
andreisfr wrote:

Fixed, I used bool members corresponding to the SubtargetFeatures defined in tablegen.

https://github.com/llvm/llvm-project/pull/126022