Relaunch "Create CarHTMLViewer for car builds" ag/14276507 got reverted because of a build error. The build error was fixed by allowing CarHTMLViewer to be in /system partition. Bug: 185951366 Test: lunch gsi_car_arm64 && make CarHTMLViewer Test: manual test Change-Id: I2c4729ab6352a6b06bdb9969c17ff3ee64ea3331