[libunwind] [llvm] [MC][AArch64] Add .cfi_llvm_set_ra_sign_state for PAuth_LR (PR #205442)

[Jon Roelofs via cfe-commits]

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@@ -7282,6 +7283,8 @@ bool AArch64AsmParser::ParseDirective(AsmToken DirectiveID) {
     parseDirectiveCFINegateRAState();
   else if (IDVal == ".cfi_negate_ra_state_with_pc")
     parseDirectiveCFINegateRAStateWithPC();
+  else if (IDVal == ".cfi_llvm_set_ra_state")
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jroelofs wrote:

Ok. Renamed it in https://github.com/llvm/llvm-project/pull/205442/commits/3c882bb09827368856eece7089a9be5bef0e291e

https://github.com/llvm/llvm-project/pull/205442