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

This PR updates remainder of the TFLM examples, all the kernels and integration tests to remove the usage of ErrorReporter as per the changes made to the TFLM Framework API in https://github.com/tensorflow/tflite-micro/pull/1415; replaces TF_LITE_REPORT_ERROR with MicroPrintf.

BUG=http://b/192091017, http://b/245802069

* Fix linter issues in a few files.

* restore file whose source of truth is the upstream TF repo.
Co-authored-by: NAdvait Jain <advaitjain@google.com>
Co-authored-by: Nmergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* 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

Importing third_party/hexagon from codelinario at commit:
5bee22654219b89efdd35e447cc89d50369ad168

This is generated by running ci/import_third_party_hexagon.sh

BUG=https://b/227665919

BUG=

* Add Hexagon optimized kernels.

 * Hexagon optimized kernels copied from https://source.codeaurora.org/quic/embedded_ai/tensorflow at 2d052806c211144875c89315a4fc6f1393064cf6
 * Changed the include paths and directory structure a bit.
 * Modified Makefile to allow optimized kernels to be in a separate directory
 * Path to the Hexagon lib is now specified on the command line.

Verified that the optimized kernels are properly built and linked with:

```
make -f tensorflow/lite/micro/tools/make/Makefile TARGET=hexagon OPTIMIZED_KERNEL_DIR=hexagon OPTIMIZED_KERNEL_DIR_PREFIX=third_party HEXAGON_TFLM_LIB=~/Qualcomm/tflm_google/hexagon_tflm_core.a  -j8 run_keyword_benchmark
```

Gives:
```
KeywordRunNIerations(1) took 52608 ticks (52 ms)
```

Whereas reference kernels with:
```
make -f tensorflow/lite/micro/tools/make/Makefile TARGET=hexagon  -j8 run_keyword_benchmark
```

Gives:
```
KeywordRunNIerations(1) took 110248 ticks (110 ms)
```

BUG=http://b/190754463

* enable code style checks for third_party as well.

* clang-formatted the hexagon kernels.

* Rename to keep scope focused on what we currently need.

Confirmed that the following command passes:
```
./tensorflow/lite/micro/tools/ci_build/test_all_new.sh GITHUB_PRESUBMIT
```