[2/3] services_telephony: National Data Roaming

Credits: CyanogenMod

Linked commits:
        frameworks/base: https://gerrit.paranoidandroid.co/#/c/3654/
        opt/Telephony: https://gerrit.paranoidandroid.co/#/c/3655/

Change-Id: I12a80d15d0c42434931c78ec87a9996975b53af0
Spanish translation for national roaming

Change-Id: I9c166bd0449654b1a61db3d25f716c9c1058f9a2
Italian translations for national roaming.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>