local_provisioning_profiles.bzl forces host execution, causing RBE failures

`local_provisioning_profiles.bzl` forces host execution with the action argument `execution_requirements = {"no-sandbox": "1", "no-remote-exec": "1"},`. This causes the action to run on host, and will therefore fail in mixed-backend RBE environments where the target is different from the host.

Simply removing this line fixes the issue for me. I suspect another option would be to set the label cfg to `host`, but this is currently advised against by the official bazel documentation.

Looking at the code of the python script, I don't see a reason that the script should be a host-only action. It appears to support running on both linux and mac, so I would recommend to remove the execution_requirements line.

Start in local_provisioning_profiles.bzl and inspect the referenced Python script to confirm whether it depends on host-only execution. Remove the execution_requirements setting, then verify that the provisioning action works for both Linux and mac targets in a mixed-backend RBE environment.

Written by the indexing model from the issue text.