Update Instantiate Config logic

Hi,

I've been trying to update the instantiate config to move from a multisig being allowed to a multisig + DAO, to me seems counterintuitive that this is not possible when the multisig is the "creator"/admin of the code.

```go
"anyOf < anyOf": {
superSet: AccessConfig{Permission: AccessTypeAnyOfAddresses, Addresses: []string{"owner"}},
check: AccessConfig{Permission: AccessTypeAnyOfAddresses, Addresses: []string{"other"}},
isSubSet: true,
},
"anyOf(multiple) < anyOf": {
superSet: AccessConfig{Permission: AccessTypeAnyOfAddresses, Addresses: []string{"owner"}},
check: AccessConfig{Permission: AccessTypeAnyOfAddresses, Addresses: []string{"owner", "other"}},
isSubSet: true,
},
```
I added a simple test and this 2 will fail, and I think is the IsSubSet logic is applying the checks correctly but not sure if this logic should be applied when the owner is the `creator` of the code at least not when trying to update the config.