Nominate @soburi as contributor

[soburi]

Background

The [TSC Project Roles] defines the main roles for the Zephyr Project, including
Maintainer, Collaborator, and Contributor.

By default anyone that contributes code or documentation is a Contributor, but
with the lowest [GitHub Permission Level] of Read. For example, Contributors
with Read permission do not have the permission to add reviewers to a pull
request.

Use this template to nominate a GitHub user for the Contributor role with
Triage permission level, which allows the user to add reviewers to a pull
request and be added as a reviewer by other users.

Nomination

GitHub User

Provide the following information about the GitHub user:

1. Full Name: TOKITA Hiroshi
2. GitHub username: soburi
3. Organization (optional):

Supporting Documents

• Renesas RA (Arduino Uno R4) supporting related.

#60760
#65775

• Raspberry Pi Pico supporting related.

#55226
#53975

• Gigadevice GD32V supporting relatd.

#34970

And added variously drivers.

[nashif]

You are already registered with the project.