Photo: Johnny Nunez/Getty Images Bishop Lamor Whitehead, the flashy Canarsie pastor best known for his friendship with Mayor Eric Adams and his bizarre role in the Q train shooter’s surrender, claims he was robbed of $1 million in jewelry during a sermon last week. “When I saw them come into the sanctuary with their guns, I told everybody, ‘Get down,’” Whitehead said in an Instagram video describing the alleged theft. “I didn’t know if they wanted to shoot the church up.” As he tells it, the thieves demanded that Whitehead and his wife turn over all their jewelry, which included a $75,000 Rolex watch, a $75,000 Cavalier watch, a $25,000…