Creating release candidate rc2 from release_400 branch

llvm-svn: 294547
llvm-svn: 294546
llvm-svn: 294545
llvm-svn: 294544
llvm-svn: 294543
llvm-svn: 294542
llvm-svn: 294541
llvm-svn: 294540
llvm-svn: 294539
llvm-svn: 294537
llvm-svn: 294536
build_llvm_package.bat: remove lldb, as it doesn't work

llvm-svn: 294535
1 file changed