sqlite:3.40.1  : The kraft run command in the README fails.

```
kraft run unikraft.org/sqlite:3.40.1
```
Returns the following:
```
 W  using hardware emulation
 W  could not find package 'unikraft.org/sqlite:3.40.1' based on qemu/x86_64
 E  could not select package: no choices provided
```
