telephony: Blacklist Support

Base: https://gerrit.omnirom.org/#/c/5668/
InCallUI: https://gerrit.omnirom.org/#/c/5669/
Mms: https://gerrit.omnirom.org/#/c/5671/
Settings: https://gerrit.omnirom.org/#/c/5011/
TelephonyProvider: https://gerrit.omnirom.org/#/c/5012/
Telephony: https://gerrit.omnirom.org/#/c/5010/

Change-Id: I4c46c8b5f2bca986e75b97aa522edef3c767778a

Conflicts:
        src/java/com/android/internal/telephony/InboundSmsHandler.java
        src/java/com/android/internal/telephony/util/BlacklistUtils.java

        modified:   src/java/android/provider/Telephony.java
        modified:   src/java/com/android/internal/telephony/InboundSmsHandler.java
        new file:   src/java/com/android/internal/telephony/util/BlacklistUtils.java