[cling] Fix weak hidden symbols on AArch64

Upstream LLVM now unconditionally uses indirect / PC relative
personality encodings since commit
llvm/llvm-project@ca65969

This leads to references of DW.ref.__gxx_personality_v0 that cannot
be resolved with RuntimeDyld, that we are still using for the moment.
As a fix, auto-claim symbols as we are doing for PPC, see upstream commit:
llvm/llvm-project@72ea1a7

interpreter/cling/lib/Interpreter/IncrementalJIT.cpp

@@ -508,7 +508,8 @@ IncrementalJIT::IncrementalJIT(
       Layer->setAutoClaimResponsibilityForObjectSymbols(true);
     }
 
-    if (TT.isOSBinFormatELF() && (TT.getArch() == Triple::ArchType::ppc64 ||
+    if (TT.isOSBinFormatELF() && (TT.getArch() == Triple::ArchType::aarch64 ||
+                                  TT.getArch() == Triple::ArchType::ppc64 ||
                                   TT.getArch() == Triple::ArchType::ppc64le))
       Layer->setAutoClaimResponsibilityForObjectSymbols(true);