phone: Set default preference values for blacklist option

Change-Id: Iac33c84e19f30dd78226989977af90891d65018a
Merge branch 'cm-10.1' into martincz
Fix typo

Change-Id: Ib6c4b20030497b963390fe744e0a6620ace42f19
Merge branch 'cm-10.1' into martincz