Fix always-false conditional thinko in documentation.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@200289 91177308-0d34-0410-b5e6-96231b3b80d8
Turn on PIC by default on Android (http://llvm-reviews.chandlerc.com/D2603)


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@200290 91177308-0d34-0410-b5e6-96231b3b80d8