Add carrier privilege to enableSimplifiedNetworkSettings and setLine1NumberForDisplay.
Add carrier privilege to enableSimplifiedNetworkSettings and setLine1NumberForDisplay.

Change-Id: I9e90924d92bc8394e600df9f319414a889ec97c0
(cherry picked from commit b4463ec0c5eacb9af510c905697041ed295754b1)

md5555/android_packages_services_Telephony