TFLM swapping TfLiteRegistration_V1 struct to a new more embedded friendly api in the TFLMRegistration struct (#2001)

BUG=http://b/279811848

Change generated with the following command:
```bash
cd tensorflow/lite/micro/
sed -i 's/TfLiteRegistration/TfLiteRegistration_V1/g' `find . -name "*.h" -o -name "*.cc"`
cd -
cd third_party/hexagon/
sed -i 's/TfLiteRegistration/TfLiteRegistration_V1/g' `find . -name "*.h" -o -name "*.cc"`
cd -
tensorflow/lite/micro/tools/ci_build/test_code_style.sh --fix_formatting
```

BUG=http://b/272808609

* Enable -Wmissing-field-initializers and update all registration
references

In https://github.com/tensorflow/tflite-micro/pull/1082/, we disabled
the compiler error as a workaround for a successful upstream sync from
TFLite. This PR re-enables the error after addressing all errors. A new
`RegisterOp` API is added, and all prior TfLiteRegistration struct
initializations are updated to use the new API. At the minimum, this
ensures that such additions in future will only require an update to
RegisterOp if TFLM doesn't use that field.

BUG=b/230507399

* Added new RegisterOpWithFree for LSTM

* Remove LSTM Free

* Changed inline to normal function to save code size

* Changed inline to normal function to save code size

* Replace cmsis_nn static initialization with RegisterOp

* Removed extra code

* Add dropped namespace in hard_swish

Replace (almost) all kernel's GetInput/GetOutput with AllocateTempXXx and DeallocateTempXxx micro context api (#894)

* Replace GetInput/GetOutput with micro context api

* Replace GetInput/GetOutput in kernels with micro_context api. Ther are three kernels (strided_slice, squeeze, transpose)that are not changed yet because:
they put the returned value of GetInput/GetOutput in an OpData structure that is persistent.
It is better to have separate change to opdata of those kernels

* Fix corner case in pad

* Fix cmsis-nn

* Fix xtensa, cmsis_nn, hexagon

* TFLM: Copy operator MIRROR_PAD kernel from TFL

This is a copy without modification of the kernel and test for
operator MIRROR_PAD from tensorflow/lite/kernels.
Adaptations and additions to TFLM to follow.

* Remove TFL-specific code from copy of MIRROR_PAD

- Flatten the namespace
- Don't resize output tensors
- Remove input and output types other than int8 and float32
- Don't use Gtest

* Port MIRROR_PAD from TFL

- Simplify implementation
- Update build files

* Remove dead printf
Co-authored-by: Nmergify[bot] <37929162+mergify[bot]@users.noreply.github.com>