wireshark: typo in zstd package config


https://github.com/openembedded/meta-openembedded/blob/f8342855a440fa5c4194fc57285e8db9e034fcaa/meta-networking/recipes-support/wireshark/wireshark_4.2.6.bb#L45

`-DENABLE_STTD=ON` should be `-DENABLE_ZSTD=ON`

```patch
- PACKAGECONFIG[zstd] = "-DENABLE_STTD=ON,-DENABLE_ZSTD=OFF, zstd" 
+ PACKAGECONFIG[zstd] = "-DENABLE_ZSTD=ON,-DENABLE_ZSTD=OFF, zstd" 
```