Revert "[mlir][DLTI] Introduce an operation interface for scoped DLTI queries (#222776)" (#232698)
This reverts commit efd7e66eb884dba5341ab250e1bd245bab64e92c.
Broken bots:
* https://lab.llvm.org/buildbot/#/builders/240/builds/1016
* https://lab.llvm.org/buildbot/#/builders/241/builds/1040