frameworks: add blacklist call logging (1/3)

Change-Id: Id3413a298ba1bdf2ecdcc256d02fda85c3221bb6
Signed-off-by: Roman Birg <roman@cyngn.com>
frameworks: fix Blacklist support for L (3/3)

Change-Id: Ide9847344dd1260cc4d8e4fa5c6b461ea7aa3ded
Signed-off-by: Roman Birg <roman@cyngn.com>
framework: add blacklist disconnect cause

Constant to be used when marking a Call as blacklisted.

Change-Id: If8e0ba7a2fb9b3ebbcfde04df48cd0ab14bba864
Signed-off-by: Roman Birg <roman@cyngn.com>

Conflicts:
	telephony/java/android/telephony/DisconnectCause.java