lisa.tests.base: Fix RTATestBundle.rtapp_tasks property
lisa.tests.base: Fix RTATestBundle.rtapp_tasks property

Return a dict(str, list(str)) rather than a dict(str, list(TaskID))

credp/lisa,credp/lisa,ARM-software/lisa,ARM-software/lisa,credp/lisa,ARM-software/lisa,credp/lisa,ARM-software/lisa