Remove tutorials CMSIS dependency when not needed

[NicolaLancellotti]

Pr #13656 added support for CMSIS NN from a new GitHub location.
The project at the new location uses a new header arm_acle.h which is not always present.
This pr removes the CMSIS dependency for the tutorials in gallery/how_to/work_with_microtvm when the tutorials are run with Zephyr.
We need this pr, otherwise, when the docker image will be updated there will be errors, due to the missing header.

[tvm-bot]

Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.

• No users to auto-tag found, no teams are specified in PR title _{See #10317 for details}

_{Generated by tvm-bot}

[NicolaLancellotti]

@ashutosh-arm, @mehrdadh

[guberti]

This looks good, but do these tutorials still need to include instructions to install CMSIS? I'd love to remove this from micro_aot.py, micro_autotune.py, and micro_tflite.py if we can.

######################################################################
#
#     .. include:: ../../../../gallery/how_to/work_with_microtvm/install_dependencies.rst
#

[NicolaLancellotti]

This looks good, but do these tutorials still need to include instructions to install CMSIS? I'd love to remove this from micro_aot.py, micro_autotune.py, and micro_tflite.py if we can.

######################################################################
#
#     .. include:: ../../../../gallery/how_to/work_with_microtvm/install_dependencies.rst
#

Done. Thanks for the review!

[mehrdadh]

Please don't remove this file as we will need it in future tutorials

[NicolaLancellotti]

I re-added the file and edited it adding the commands to download CMSIS NN from the new GitHub location.

[guberti]

LGTM, merging this.