Agencies India seeks to restrict Chinese smartphone makers from selling devices cheaper than 12,000 rupees ($150) to kickstart its faltering domestic industry, dealing a blow to brands including Xiaomi Corp.The move is aimed at pushing Chinese giants out of the lower segment of the world’s second-biggest mobile market, according to people familiar with the matter. It coincides with mounting concern about high-volume brands like Realme and Transsion undercutting local manufacturers, they said, asking not to be identified discussing a sensitive matter.Exclusion from India’s entry-level market would hurt Xiaomi and its peers, which in recent years have increasingly relied on India…