(Reuters) – Britain’s Arm Ltd said on Monday it has appointed Jason Child as its new chief financial officer (CFO). Child, who stepped down as the CFO of Splunk Inc on the same day, will join the company on Nov. 2 this year, the chip designer said. Child will succeed Inder Singh, who will remain at Arm in an advisory role and assist in the transition through November before moving to a new opportunity, Arm said. (Reporting by Jahnavi Nidumolu in Bengaluru; Editing by Chris Reese)