aa9b3e6879
The libc++ support is still pretty awful. We need to make it clear that this is something people should only be using if they are confident in their testing. The test details are out of date (and I don't believe they were ever correct), and always will be since this is under active development. Drop the specifics and just list some big KIs. Also mention that users should check the changelog for other KIs. Bug: http://b/21711315 Change-Id: I42f0c8ab963d7f77462b89335cf0d66cf6035388