Revert "d710: disable open source libril"

This reverts commit b3fa6782f41b7cfa3dc4489668e8de4c58d31c8b.

Change-Id: Ic5d39c8b8ca0026e5f8261e87187cbe5522cd998
Revert "d710: set default mdnie scenario and mode on boot"

This reverts commit c970d6b3770de69eefcd9850477222b5eb92bfa4.

Change-Id: I56b8a53fee3628e16b491132a2ac3947e1bc1ecb