Add lint-baseline.txt In preparation for enabling API lint checking on java_sdk_library add a lint-baseline.txt containing all the existing issues. The API is old and has been deprecated so there is little to no chance that any issues found will be fixed. Bug: 156126315 Test: m checkapi Merged-In: I1009af980a99beab5859474435a80e27288d6df1 Change-Id: I1009af980a99beab5859474435a80e27288d6df1 (cherry picked from commit 35794f3807f34c38e702c9485f8adf294c6aa363)