Fix handling same chain ID non rollapp and rollapp

[danwt]

It's specifically with this code

dymension/x/rollapp/keeper/authenticate_packet.go

Lines 72 to 79 in 31156de

	chainID, err := uibc.ChainIDFromPortChannel(ctx, k.channelKeeper, raPortOnHub, raChanOnHub)
	if err != nil {
	return nil, errorsmod.Wrap(err, "chain id from port and channel")
	}
	rollapp, ok := k.GetRollapp(ctx, chainID)
	if !ok {
	return nil, errorsmod.Wrapf(errRollappNotFound, "chain id: %s: port: %s: channel: %s", chainID, raPortOnHub, raChanOnHub)
	}

We are assuming a rollapp cannot have same ID as a non rollapp, which means we treat non rollapp as rollapp, wrongly