Revert "NXP-10903 enabling h2 mvcc"

This reverts commit 6dc02a1ba4cb2abaf04fb53f9efd21a34c59ac4e.
Revert "NXP-10903 xa-datasource pool plug in storage"

This reverts commit fc133b6493939e8e00a9a1097e7051688888d45f.