Revert "[lldb] Convert file address to load address when reading memory for DW_OP_piece" (#116824)

Reverts #116411

Author: kuilpd

lldb/source/Expression/DWARFExpression.cpp

@@ -1853,25 +1853,12 @@ llvm::Expected<Value> DWARFExpression::Evaluate(
           const Value::ValueType curr_piece_source_value_type =
               curr_piece_source_value.GetValueType();
           Scalar &scalar = curr_piece_source_value.GetScalar();
-          lldb::addr_t addr = scalar.ULongLong(LLDB_INVALID_ADDRESS);
+          const lldb::addr_t addr = scalar.ULongLong(LLDB_INVALID_ADDRESS);
           switch (curr_piece_source_value_type) {
           case Value::ValueType::Invalid:
             return llvm::createStringError("invalid value type");
-          case Value::ValueType::FileAddress:
-            if (target) {
-              curr_piece_source_value.ConvertToLoadAddress(module_sp.get(),
-                                                           target);
-              addr = scalar.ULongLong(LLDB_INVALID_ADDRESS);
-            } else {
-              return llvm::createStringError(
-                  "unable to convert file address 0x%" PRIx64
-                  " to load address "
-                  "for DW_OP_piece(%" PRIu64 "): "
-                  "no target available",
-                  addr, piece_byte_size);
-            }
-            [[fallthrough]];
-          case Value::ValueType::LoadAddress: {
+          case Value::ValueType::LoadAddress:
+          case Value::ValueType::FileAddress: {
             if (target) {
               if (curr_piece.ResizeData(piece_byte_size) == piece_byte_size) {
                 if (target->ReadMemory(addr, curr_piece.GetBuffer().GetBytes(),