AthExCUDA → AthCUDA Relation

File in Control/AthenaExamples/AthExCUDA	Includes file in Control/AthCUDA
src / CudaMultiplyTask.h	AthCUDAInterfaces / AthCUDAInterfaces / IKernelTask.h
src / LinearTransformTaskExampleAlg.cxx	AthCUDAKernel / AthCUDAKernel / KernelStatus.h
src / LinearTransformTaskExampleAlg.h	AthCUDAInterfaces / AthCUDAInterfaces / IKernelRunnerSvc.h