move def_lockscreen_targets and def_lockscreen_targets_no_telephony to frameworks/base/packages/SettingsProvider

Change-Id: I888f24cdce187b9b285c6efc47a59829051686fd
cm: Update URL pointing to cm-build-targets

 * Seems like GitHub changed the URL for raw content

Change-Id: I37142e93ec0b998f5ebb4cab9ae29293e444cd73