ART: Make LogVerifyInfo newlines consistent

Use an RAII helper to make logging to the verifier's info_messages_
consistent - no caller needs to add a final newline.

(cherry picked from commit 2ad6cceed5fd531c86e9da4ebdf2cb6c012382a0)

Bug: 130904871
Test: m
Test: manual
Merged-In: Ic830b816293078873160808fe275b862a672ff47
Change-Id: Ic830b816293078873160808fe275b862a672ff47
3 files changed