runners: Add lldbac runner for run-lldbac debugging #97635

AFOliveira wants to merge 3 commits intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom

foss-for-synopsys-dwc-arc-processors:afoliveira/lldbac-runnerfoss-for-synopsys-dwc-arc-processors/zephyr:afoliveira/lldbac-runnerCopy head branch name to clipboard