Allow data setup when oos if voice is registered

For non DDS subscription, if data is OOS and CS is registered for voice on 2G / 3G networks, then allow data setup as PS attach is possible

The original issue the non DDS check is trying to fix is b 123267897.

Fix: 233293665
Test: cts + atest, setup DSDS and confirm a MMS request is sent to
modem.

Change-Id: I4b3d13d5c7050d07a3e3fcb6de38c4effc77a296