Cherry-pick to master: [rom_ext_e2e] Update CI to run ROM_EXT tests on hyper310 #4021

	# Copyright lowRISC contributors (OpenTitan project).
	# Licensed under the Apache License, Version 2.0, see LICENSE for details.
	# SPDX-License-Identifier: Apache-2.0

	name: Private CI

	on:
	push:
	branches-ignore:
	- "backport-*"
	tags:
	- "*"
	pull_request_target:
	branches:
	- "*"

	permissions:
	contents: write # For repository dispatch

	jobs:
	trigger:
	name: Trigger Private CI
	runs-on: ubuntu-latest
	steps:
	- name: Trigger Private CI
	uses: actions/github-script@v7
	with:
	script: \|
	const payload = {
	sha: context.eventName === 'pull_request_target' ? context.payload.pull_request.head.sha : context.sha,
	pull_request: context.issue.number,
	inputs: {
	// For push events, also send branch name (for batching)
	branch: context.eventName === 'pull_request_target' ? undefined : context.ref,
	run_name: context.eventName === 'pull_request_target' ? context.payload.pull_request.title : context.payload.head_commit.message.split('\n')[0],
	},
	};
	await github.rest.repos.createDispatchEvent({
	owner: context.repo.owner,
	repo: context.repo.repo,
	event_type: 'cross-repo-ci',
	client_payload: {
	...payload,
	target: `${context.repo.owner}/opentitan-private-ci/master/private-ci.yml`,
	}
	});
	await github.rest.repos.createDispatchEvent({
	owner: context.repo.owner,
	repo: context.repo.repo,
	event_type: 'cross-repo-ci',
	client_payload: {
	...payload,
	target: `${context.repo.owner}/opentitan-realintent-ci/main/ascentlint-ci.yml`,
	}
	});

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