[Gb200][test] Use sleep time for letting IMEX converge (aws#6996)

Co-authored-by: Himani Anil Deshpande <[email protected]>

Author: himani2411

tests/integration-tests/tests/ultraserver/test_gb200/test_gb200/nvidia-imex-status.job

@@ -4,6 +4,8 @@
 #SBATCH --output=slurm-%j.out
 #SBATCH --error=slurm-%j.err
 
+# TODO: Remove the sleep which is added for IMEX status STABALIZE and Converge
+sleep 45
 QUEUE_NAME=$(cat "/etc/chef/dna.json" | jq -r ".cluster.scheduler_queue_name")
 COMPUTE_RES_NAME=$(cat "/etc/chef/dna.json" | jq -r ".cluster.scheduler_compute_resource_name")
 IMEX_CONFIG_FILE="/opt/parallelcluster/shared/nvidia-imex/config_${QUEUE_NAME}_${COMPUTE_RES_NAME}.cfg"