[llvm] [ARM] Move MCStreamer::emitThumbFunc to ARMTargetStreamer (PR #126199)

[Peter Smith via llvm-commits]

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@@ -81,6 +80,7 @@ class MCObjectStreamer : public MCStreamer {
   bool isIntegratedAssemblerRequired() const override { return true; }
 
   void emitFrames(MCAsmBackend *MAB);
+  MCSymbol *emitCFILabel() override;
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smithp35 wrote:

Just to check this was intentional. I don't see any problems with it, but at first glance it doesn't look related.

https://github.com/llvm/llvm-project/pull/126199