[Call Screening]Logging of calls blocked by call blocking feature, call screening app.

Add CALL_SCREENING_COMPONENT_NAME, CALL_SCREENING_APP_NAME, BLOCK_REASON
columns to the call log database that identify the reason a call
was blocked and which app was responsible for.

Bug: 113243596
Test: run CallLogProviderTest
Change-Id: I95786b109b66cff188560570a456201083b09001
3 files changed