[CMake] Fix build when SWIFT_STDLIB_ENABLE_RESILIENCE is off.
[CMake] Fix build when SWIFT_STDLIB_ENABLE_RESILIENCE is off.

*Shatner voice* CMaaaaaaaaaake!

khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift,khizkhiz/swift