[sanitizer] Disable compile-time checks for __kernel_old_uid_t size on aarch64.

Should fix PR21476.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@223925 91177308-0d34-0410-b5e6-96231b3b80d8
Update ASan/Win test expectations broken by r223508

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@223932 91177308-0d34-0410-b5e6-96231b3b80d8