[sanitizer] Add new symbolizer symbol

wmemchr symbol is required after https://reviews.llvm.org/D144394
(see https://lab.llvm.org/buildbot/#/builders/37/builds/22340 for error message)

Differential Revision: https://reviews.llvm.org/D151484

GitOrigin-RevId: 9762854538a256d0de38bd413e6d0c29fd2af4f7
1 file changed