(Story refiles to fix day in first paragraph to Monday from Tuesday) BENGALURU, March 30 : India on Monday proposed changes to its IT law to make advisories and clarifications legally binding on internet platforms such as Meta, Google and X, the latest in a string of stricter compliance requirements for tech giants. Prime Minister Narendra Modi's government this year compressed the timeline for platforms to take down content flagged by authorities to three hours, from 36 hours previously, and