[llvm] [Xtensa] Implement SEXT, NSA, MINMAX and Loop Xtensa Options. (PR #133818)

[Fangrui Song via llvm-commits]

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@@ -72,6 +72,16 @@ class XtensaSubtarget : public XtensaGenSubtargetInfo {
 
   bool hasBoolean() const { return HasBoolean; }
 
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MaskRay wrote:

the blank lines between these `has*` functions are not necessary

https://github.com/llvm/llvm-project/pull/133818