This is only relevant for assert builds of the library.
Fixes an undefined symbol error if an executable, compiled with an assert build of the stdlib, is back deployed on a platform which does not support lazy symbol binding.
rdar://problem/71201102
The standard library on non-Intel targets get compared to the baseline
from the Intel targets which is not guaranteed to be identical. Mark
the checks as expected failures on non-x86_64 targets. Although this is
entirely unsatisfying, it allows progress in the short term.