It looks like currently the UBSan blacklist is only applied when "Undefined" is selected.
This patch updates the cmake file to apply it whenever Undefined is selected
(e.g. 'Address; Undefined' ). This allows us to use the workaround added in
rL335525 when using AddressSan and UBSan together.
Reviewers: eugenis, vitalybuka
Reviewed By: eugenis
Differential Revision: https://reviews.llvm.org/D49558
llvm-svn: 337539