Merge up through LLVM r163557.

New CommentCommandInfo and CommentHTMLTagsProperties targets for TableGen.

Updated Android.mk source files for AST, StaticAnalyzer/Checkers,
StaticAnalyzer/Core, driver, and TableGen.

Split Rewrite/Android.mk into Core and Frontend sub-libraries.

Change-Id: Ia114939e242a79570c41a519f4f3cc712a0ed9a8
9 files changed