Fix build break due to close brace lost in merge

git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@370148 91177308-0d34-0410-b5e6-96231b3b80d8

Author: JonChesterfield

libomptarget/deviceRTLs/nvptx/src/target_impl.h

@@ -51,6 +51,7 @@ INLINE int32_t __kmpc_impl_shfl_sync(__kmpc_impl_lanemask_t Mask, int32_t Var,
 #else
   return __shfl(Var, SrcLane);
 #endif // CUDA_VERSION
+}
 
 INLINE int32_t __kmpc_impl_shfl_down_sync(__kmpc_impl_lanemask_t Mask,
                                           int32_t Var, uint32_t Delta,