Added files for mod kernel

[carrycooldude]

I made a P.R for mod kernel and solves this issue #5110

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This change is 

[raffizulvian]

Build failed due to formatting/lint error, not related to xnnpack (google/XNNPACK#1613) I think. You can see it on the build log.

[carrycooldude]

Build failed due to formatting/lint error, not related to xnnpack (google/XNNPACK#1613) I think. You can see it on the build log.

Can you tell me how to resolve lint error

[raffizulvian]

You can just look at the build log or run yarn run lint locally inside tfjs-backend-wasm directory. This command will output the log contain information of which line causes the error and what action is needed to fix the error.

[carrycooldude]

Still I think so there is some logic error after I resolve lint error

[carrycooldude]

binary_f32(a_id, b_id, out_id,
                 [ ](float a, float b) {
                   float mod = fmod(a, b);
                   if ((a < 0 && b < 0) || (a >= 0 && b >= 0)) {
                     return mod;
                   } else {
                     return fmod((mod+b)  , b);
                   }
                  }); 

This is the logic which I am applying for that

[vladmandic]

any updates on this one?

[carrycooldude]

any updates on this one?

I also have a conversation with xnnpack repo moderator too for this mod kernel is not supporting https://github.com/google/XNNPACK/pull/1613

[kon72]

Can you implement mod kernel in TFJS first? I guess it would take long to implement in XNNPACK.

[chunnienc]

WASM implementation has been added through #4236 and #7670 . Please let me know if you run into other issues with this op, and thanks for your contributions!