Update Databricks wording to show we support the 15.x and 16.x ML GPU Runtime Environments (#553)

* Reword Databricks environment section to add support for 15.x and 16.x ML GPU

* Update source/platforms/databricks.md

Co-authored-by: James Lamb <jaylamb20@gmail.com>

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Co-authored-by: James Lamb <jaylamb20@gmail.com>

Author: jacobtomlinson

source/platforms/databricks.md

@@ -42,7 +42,8 @@ To get started, navigate to the **All Purpose Compute** tab of the **Compute** s
 
 ![Screenshot of the Databricks compute page](../images/databricks-create-compute.png)
 
-In order to launch a GPU node uncheck **Use Photon Acceleration** and select `15.4 LTS ML (includes Apache Spark 3.5.0, GPU, Scala 2.12)` runtime version.
+In order to launch a GPU node uncheck **Use Photon Acceleration** and select any `15.x` or `16.x` ML runtime with GPU support.
+For example for long-term support releases you could select the `15.4 LTS ML (includes Apache Spark 3.5.0, GPU, Scala 2.12)` runtime version.
 
 The "GPU accelerated" nodes should now be available in the **Node type** dropdown.