SelectSubscription: set default parameters for ACTION_DATA_ROAMING_SETTINGS

ACTION_DATA_ROAMING_SETTINGS is a public intent. The caller
shouldn't need to send extra parameters to call the intent.

Change-Id: I72ea28d8760caf1965c8df0835f438a22331450e
Merge branch 'kitkat' of https://github.com/AOSPA-legacy/android_packages_services_Telephony into kk-exp