Adding HOME variable for cuda

stacks/pinot-noir/modules_acc_cuda.yaml

 modules:
   default:
     lmod:
+      # cuda:
+      #   environment:
+      #     unset:
+      #     - CUDA_ROOT
       nvhpc+mpi@24.3:
         environment:
           set:
@@ -19,3 +23,11 @@ modules:
             PATH: "${HPCX_DIR}/ucc/bin"
             PATH: "${HPCX_DIR}/hcoll/bin"
             PATH: "${HPCX_DIR}/sharp/bin"
+      nccl:
+        environment:
+          set:
+            NCCL_HOME: "{prefix}"
+      nvshmem:
+        environment:
+          set:
+            NCCL_HOME: "{prefix}"