[Offload] Return error rather than dropping it (#148609)

Author: RossBrunton

offload/plugins-nextgen/cuda/src/rtl.cpp

@@ -1311,7 +1311,7 @@ Error CUDAKernelTy::launchImpl(GenericDeviceTy &GenericDevice,
   if (MaxDynCGroupMem >= MaxDynCGroupMemLimit) {
     CUresult AttrResult = cuFuncSetAttribute(
         Func, CU_FUNC_ATTRIBUTE_MAX_DYNAMIC_SHARED_SIZE_BYTES, MaxDynCGroupMem);
-    Plugin::check(
+    return Plugin::check(
         AttrResult,
         "Error in cuLaunchKernel while setting the memory limits: %s");
     MaxDynCGroupMemLimit = MaxDynCGroupMem;