AddressSanitizer doesn't work together with Asyncify (specifically, test_asyncify_lists_onlylist_d)

Even when a simple example:

```c
#include

int main() {
emscripten_sleep(0);
}
```

is compiled with Asyncify and AddressSanitizer:

```
emcc temp.c -s ASYNCIFY -fsanitize=address -o temp.js -s ALLOW_MEMORY_GROWTH
```

it fails at runtime with some internal error:

```
$ node temp
exception thrown: RuntimeError: unreachable,RuntimeError: unreachable
at asan_c_load_4 (:wasm-function[706]:0x7fab1)
at ret. (/tmp/temp.js:4910:24)
at /tmp/temp.js:1245:20
at _asan_js_load_4 (/tmp/temp.js:573:33)
at Object.getDataRewindFunc (/tmp/temp.js:4955:12)
at Object.doRewind (/tmp/temp.js:4961:24)
at /tmp/temp.js:4986:41
at callUserCallback (/tmp/temp.js:4832:3)
at Timeout._onTimeout (/tmp/temp.js:4618:3)
at listOnTimeout (internal/timers.js:554:17)
/tmp/temp.js:86
throw ex;
^

RuntimeError: unreachable
at asan_c_load_4 (:wasm-function[706]:0x7fab1)
at ret. (/tmp/temp.js:4910:24)
at /tmp/temp.js:1245:20
at _asan_js_load_4 (/tmp/temp.js:573:33)
at Object.getDataRewindFunc (/tmp/temp.js:4955:12)
at Object.doRewind (/tmp/temp.js:4961:24)
at /tmp/temp.js:4986:41
at callUserCallback (/tmp/temp.js:4832:3)
at Timeout._onTimeout (/tmp/temp.js:4618:3)
at listOnTimeout (internal/timers.js:554:17)
```

For the same reason, all our Asyncify tests in the testsuite have ASAN disabled (otherwise they fail with the same error).

It's not ideal, as many real-world apps rely on Asyncify while also need ASAN to catch memory corruption bugs.

(previously discussed with @kripken, just creating as an issue for tracking purposes)