[llvm] [AArch64] Enable FEAT_LSFE CodeGen only when exception can be ignored (PR #212799)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- llvm/lib/Target/AArch64/AArch64ISelLowering.cpp llvm/lib/Target/AArch64/AArch64Subtarget.cpp llvm/lib/Target/AArch64/AArch64Subtarget.h llvm/lib/Target/AArch64/AArch64TargetMachine.cpp --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
index 4ccf8092a..abd75a41f 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
+++ b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -450,8 +450,7 @@ AArch64TargetMachine::getSubtargetImpl(const Function &F) const {
   bool IsStreamingCompatible = ForceStreamingCompatible ||
                                F.hasFnAttribute("aarch64_pstate_sm_compatible");
   bool CanIgnoreFPExceptions =
-      !F.isStrictFP() &&
-      F.getFnAttribute("no-trapping-math").getValueAsBool();
+      !F.isStrictFP() && F.getFnAttribute("no-trapping-math").getValueAsBool();
 
   unsigned MinSVEVectorSize = 0;
   unsigned MaxSVEVectorSize = 0;

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https://github.com/llvm/llvm-project/pull/212799