[UBSan] Do not overwrite the default print_summary sanitizer option.
Summary:
This option is true by default in sanitizer common. The default
false value was added a while ago without any reasoning in
https://github.com/llvm-mirror/compiler-rt/commit/
524e934112a593ac081bf2b05aa0d60a67987f05
so, presumably it's safe to remove for consistency.
Reviewers: hctim, samsonov, morehouse, kcc, vitalybuka
Reviewed By: hctim, samsonov, vitalybuka
Subscribers: delcypher, #sanitizers, llvm-commits, kcc
Tags: #llvm, #sanitizers
Differential Revision: https://reviews.llvm.org/D67193
llvm-svn: 371442