[cxx-interop] Disable round trip checking for C++ debug types.
[cxx-interop] Disable round trip checking for C++ debug types.

This doesn't work for some C++ types, so, as a stop gap solution, I'm disabling it when C++ interop is enabled.

https://bugs.swift.org/browse/SR-15377 to re-enable it in the future.

rudkx/swift,gregomni/swift,rudkx/swift,xwu/swift,benlangmuir/swift,roambotics/swift,gregomni/swift,apple/swift,xwu/swift,atrick/swift,glessard/swift,benlangmuir/swift,atrick/swift,gregomni/swift,roambotics/swift,atrick/swift,apple/swift,ahoppen/swift,apple/swift,JGiola/swift,apple/swift,rudkx/swift,roambotics/swift,roambotics/swift,JGiola/swift,apple/swift,xwu/swift,xwu/swift,xwu/swift,glessard/swift,JGiola/swift,apple/swift,rudkx/swift,glessard/swift,benlangmuir/swift,JGiola/swift,roambotics/swift,gregomni/swift,ahoppen/swift,benlangmuir/swift,benlangmuir/swift,JGiola/swift,ahoppen/swift,glessard/swift,ahoppen/swift,JGiola/swift,atrick/swift,ahoppen/swift,gregomni/swift,benlangmuir/swift,xwu/swift,glessard/swift,glessard/swift,ahoppen/swift,xwu/swift,gregomni/swift,rudkx/swift,atrick/swift,roambotics/swift,atrick/swift,rudkx/swift