Revert r245496 "[CUDA] Add appropriate host/device attribute to builtins."

It's breaking internal test.

llvm-svn: 245592
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index e2940c7..a8a7009 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -525,7 +525,7 @@
 
   // Since the target specific builtins for each arch overlap, only check those
   // of the arch we are compiling for.
-  if (Context.BuiltinInfo.isTSBuiltin(BuiltinID)) {
+  if (BuiltinID >= Builtin::FirstTSBuiltin) {
     switch (Context.getTargetInfo().getTriple().getArch()) {
       case llvm::Triple::arm:
       case llvm::Triple::armeb: