[Data] Make autoscaling batch inference test run (#51458)

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## Why are these changes needed?

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solves. -->

Follow-up to #51176, which
stopped running our autoscaling release test.

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---------

Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>

Author: bveeramani

release/release_data_tests.yaml

@@ -379,6 +379,7 @@
       --data-directory 300G-image-data-synthetic-raw-parquet --data-format parquet
 
   variations:
+    - __suffix__: autoscaling_compute
     - __suffix__: fixed_size_compute
       cluster:
         cluster_compute: fixed_size_gpu_compute.yaml