[libc][NFC] remove TODO about AppProperties (#79356)

```
AppProperties app;
```
is marked as a weak symbol in header now. One can just use `&app !=
nullptr` to check if `app` is defined. There is no need to define it for
overlay mode.
This commit is contained in:
Schrodinger ZHU Yifan 2024-01-24 15:18:11 -05:00 committed by GitHub
parent 260e45cff0
commit 4a9b5aa116
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@ -37,7 +37,6 @@ extern uintptr_t __fini_array_end[];
}
namespace LIBC_NAMESPACE {
// TODO: this symbol will be moved to config.linux.app
AppProperties app;
using InitCallback = void(int, char **, char **);