Add toolchain param to the affected actions

[kotlaja]

PR Checklist

Please check if your PR fulfills the following requirements:

• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [ ] Documentation content changes
• [ x] Other... Please describe: This is a step forward for the migration of Automatic Exec Groups. Each action which uses tool/executable should add a toolchain param.

What is the current behavior?

Exec platform selection is on a rule level. Which means that a rule can have one default execution platform, unless specified differently via exec_groups.

Issue Number: N/A

What is the new behavior?

Exec platform selection is on a toolchain_type level. Which means that each action on a rule can have a different execution platform.

Does this PR introduce a breaking change?

• [ ] Yes
• [ x ] No - Not for now since AEGs are still disabled in Bazel. Once they becom enabled, you will have more information connected to possible errors (issue description on github and incompatible flag).

Other information

[kotlaja]

Oh, I see that you're using Bazel 4.0. Is there a possibility to update it to Bazel 6.0? toolchain param is available from 6.0. onwards.