Revert "[lldb] Store ECError as CloneableECError in Status"

This reverts commit cf02d8b.

Author: adrian-prantl

lldb/source/Utility/Status.cpp

@@ -144,19 +144,13 @@ static llvm::Error CloneError(const llvm::Error &error) {
     return llvm::make_error<llvm::StringError>(e.message(),
                                                e.convertToErrorCode(), true);
   };
-  llvm::visitErrors(error, [&](const llvm::ErrorInfoBase &e) {
+  visitErrors(error, [&](const llvm::ErrorInfoBase &e) {
     result = joinErrors(std::move(result), clone(e));
   });
   return result;
 }
 
-Status Status::FromError(llvm::Error error) {
-  if (error.isA<llvm::ECError>()) {
-    std::error_code ec = llvm::errorToErrorCode(std::move(error));
-    return Status::FromError(llvm::make_error<CloneableECError>(ec));
-  }
-  return Status(std::move(error));
-}
+Status Status::FromError(llvm::Error error) { return Status(std::move(error)); }
 
 llvm::Error Status::ToError() const { return CloneError(m_error); }