phone: Add blacklist provider permission

Change-Id: I32faba10d3bdd4c9936e9dcc9ae02ffb06698d13
JIRA: CYAN-3727
Issue: https://jira.cyanogenmod.org/browse/CYAN-3727
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge "phone: Add blacklist provider permission" into cm-11.0
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_services_Telephony into cm-11.0