[llvm] [mlir] [MLIR] Add f6E3M2FN type (PR #105573)

[Alexander Pivovarov via llvm-commits]

apivovarov wrote:

> The PR appears green now, should I press the "Squash and merge" button, or should I let a reviewer do it instead?

If github allows you to merge - you can merge.

https://github.com/llvm/llvm-project/pull/105573