`strip = "symbols"` breaks wasm code

`strip = "symbols"` seems to remove needed code because my wasm app does nothing. However, `strip = "debuginfo"` works.

```
rustc 1.60.0-nightly (1bd4fdc94 2022-01-12)
binary: rustc
commit-hash: 1bd4fdc943513e1004f498bbf289279c9784fc6f
commit-date: 2022-01-12
host: x86_64-unknown-linux-gnu
release: 1.60.0-nightly
LLVM version: 13.0.0
```