TL/CUDA: Add ucc test mpi into MPI test workflow

This commit adds ucc test mpi in github workflows to test the
new data type changes.

Signed-off-by: Juee14Desai <jueehimalbha@nvidia.com>

Author: Juee14Desai

.ci/scripts/run_tests_ucc_nvls.sh

@@ -7,7 +7,9 @@ export OMPI_MCA_coll=^hcoll
 export OMPI_MCA_coll_ucc_enable=0
 export UCC_TLS=cuda,ucp
 export UCC_LOG_LEVEL=info
-export UCC_TL_CUDA_NVLS_SM_COUNT=20
-export UCC_TL_CUDA_TUNE=allreduce:cuda:@0
+export UCC_TL_CUDA_NVLS_SM_COUNT=4
+export UCC_TL_CUDA_TUNE=allreduce:cuda:@0,reduce_scatter:cuda:@3
 
 /opt/nvidia/bin/ucc/build/bin/ucc_perftest -c allreduce -F -m cuda -b 1k -e 32M -d bfloat16 -o sum
+/opt/nvidia/bin/ucc/build/bin/ucc_test_mpi -c allreduce --ops sum --dtypes int32,uint32,int64,uint64 --mtypes cuda -m 1024:32M
+/opt/nvidia/bin/ucc/build/bin/ucc_test_mpi -c reduce_scatter --ops sum --dtypes int32,uint32,int64,uint64 --mtypes cuda -m 1024:32M