Promote IRFFT2D to TFLite Builtin ops
Can you give advice on how to add IRFFT2D for the converter? I can't find a guide and I realize this PR is missing the MLIR implementation for the TF->TFLite conversion.  All mlir and lite tests should be passing now Bump. I've noticed that other people are making changes to similar files. Before I go and resolve the conflicts/regenerate the schema, is there any plan to review this PR in the near term? Hi @drubinstein Can you please resolve conflicts? Thank you! Thanks @gbaned , like I asked in #61359 , are there any major changes in TFLite I should be aware of before I go and resolve these conflicts? These conflicts are due to the developers adding new TFLite builtins related to HLO committing changes faster than I can get a review. This PR is stale because it has been open for 14 days with no activity. It will be closed if no further activity occurs. Thank you. Bump Hi @drubinstein Can you please resolve conflicts? Thank you!
IRFFT2D has been implemented in TFLite for a couple of years now. In a lot of my use cases, the models I work with have both an RFFT2D (already builtin) and an IRFFT2D (not builtin) step and having IRFFT2D promoted to a built-in op would be massively useful for me. In this PR, I removed IRFFT2D from the custom ops list and changed it to a builtin op. 

Thanks!