Backend WASM does not implement kernel LRN

[vladmandic]

attempting to run places365 model, googlenet variation
converted from caffe -> tf saved -> tfjs graph fails using wasm backend:

Uncaught (in promise) Error: Kernel 'LRN' not registered for backend 'wasm'
    at Engine2.runKernel (engine.js:391)
    at localResponseNormalization_ (local_response_normalization.js:53)

same graph model works fine in nodejs using tensorflow backend.

environment: tfjs 3.2.0 on chrome 88 on ubuntu 20.10

[rthadur]

cc @pyu10055 @lina128 @mattsoulanille

[gaikwadrahul8]

Hi, @vladmandic

Apologize for the delayed response and we are re-visiting our older feature requests and checking whether those feature requests implemented or not as of now May I know are you still looking for this feature in TFJs ?

If someone wants to contribute for this feature then you're always welcome and please feel free to do and please refer these links Ref-1, Ref-2 . Thank you!

[vladmandic]

Yes, kernel LRN is desired for sure.