[sanitizer] Revert rCRT327145

Summary:
It breaks the Chromium toolchain due to:
```
lib/sanitizer_common/sanitizer_allocator_primary32.h:269:34: error: requested alignment is not an integer constant
   struct ALIGNED(kCacheLineSize) SizeClassInfo {
```

Reviewers: alekseyshl, thakis

Reviewed By: thakis

Subscribers: kubamracek, delcypher, #sanitizers, llvm-commits

Differential Revision: https://reviews.llvm.org/D44320

llvm-svn: 327167