Emit load_addr and load_size if WAMR_ENABLE_COMPILER is set (#3835)
Currently, the open-source builds of wamrc set WASM_ENABLE_DUMP_CALL_STACK,
which causes these two fields to be emitted. They are required by aot_emit_exception.c.
Internally at Google, we don't enable call stack dumps, so we've been using the
attached patch to make sure the fields are emitted anyway.